Kjell Wiik

Om

Kjell Wiik

Jeg har vært ansatt ved NTNU siden 1991 og jobber som professor ved Institutt for materialteknologi.

Fagfelt/Arbeidsområde
Uorganisk kjemi

Publikasjoner

2025

Småbråten, Didrik Rene; Danmo, Frida Hemstad; Gaukås, Nikolai Helth; Singh, Sathya Prakash; Kanas, Nikola; Meier, Dennis; Wiik, Kjell; Einarsrud, Mari-Ann; Selbach, Sverre Magnus. (2025) Controlling electronic properties of hexagonal manganites through aliovalent doping and thermoatmospheric history. PHYSICAL REVIEW MATERIALS
Vitenskapelig artikkel
Kaitheri, Amruth; Ofstad, Johannes; Chavez Panduro, Elvia Anabela; Oppegård, Martin; Padmanabhan, Sanosh Kunjalukkal; Pal, Sudipto; Licciulli, Antonio Alessandro; Johannesen, Vidar; Eidet, Trygve; Wiik, Kjell. (2025) Evaluation of Boron Carbide powder stability under accelerated aging. Open Ceramics
Vitenskapelig artikkel

2023

Fagerli, Frode Håskjold; Vullum, Per Erik; Grande, Tor; Wang, Zhaohui; Selbach, Sverre Magnus; Wiik, Kjell; Wagner, Nils Peter. (2023) Bulk substitution of F-terminations from Ti3C2Tx MXene by cation pillaring and gas hydrolysation. FlatChem - Chemistry of Flat Materials
Vitenskapelig artikkel
Fagerli, Frode Håskjold; Wagner, Nils Peter; Wiik, Kjell; Grande, Tor; Wang, Zhaohui; Selbach, Sverre Magnus. (2023) A study on multilayered MXenes for rechargeable battery electrodes through surface termination control. Norges teknisk-naturvitenskapelige universitet
Doktoravhandling
Tabeshfar, Mohadese; Dini, Ghasem; Salehi, Mehdi; Wiik, Kjell. (2023) Oxidation Behavior of Single-Layer Gd2Zr2O7, and Gd2Zr2O7/YbSZ, and Double-Layer YSZ + Gd2Zr2O7/YbSZ Thermal Barrier Coatings. Oxidation of Metals
Vitenskapelig artikkel

2022

Fagerli, Frode Håskjold; Wang, Zhaohui; Grande, Tor; Kaland, Henning; Selbach, Sverre Magnus; Wagner, Nils Peter; Wiik, Kjell. (2022) Removing fluoride-terminations from multilayered V2CTx MXene by gas hydrolyzation. ACS Omega
Vitenskapelig artikkel
Singh, Sathya Prakash; Kanas, Nikola; Einarsrud, Mari-Ann; Wiik, Kjell. (2022) The effect of alkaline earth metal substitution on thermoelectric properties of A<inf>0.98</inf>La<inf>0.02</inf>MnO<inf>3-δ</inf> (A = Ca, Ba). Processing and Application of Ceramics (PAC)
Vitenskapelig artikkel
Sahini, Mtabazi Geofrey; Wiik, Kjell; Grande, Tor. (2022) Cation inter-diffusion and formation of intermediate phases in CoO and La2NiO4+d diffusion couples. Materials Letters
Vitenskapelig artikkel
Kanas, Nikola; Williamson, Benjamin; Steinbach, Frank; Hinterding, Richard; Einarsrud, Mari-Ann; Selbach, Sverre Magnus; Feldhoff, Armin; Wiik, Kjell. (2022) Tuning the Thermoelectric Performance of CaMnO<inf>3</inf>-Based Ceramics by Controlled Exsolution and Microstructuring. ACS Applied Energy Materials
Vitenskapelig artikkel

2021

Tabeshfar, Mohadese; Salehi, Mehdi; Dini, Ghasem; He, Jianying; Einarsrud, Mari-Ann; Wiik, Kjell. (2021) Phase relations and thermomechanical properties of (Gd2Zr2O7)1-x(YbSZ)x based thermal barrier coatings (0 ≤x≤ 0.98). Journal of Materials Research
Vitenskapelig artikkel
Kaland, Henning; Fagerli, Frode Håskjold; Hadler-Jacobsen, Jacob; Zhao-Karger, Zhirong; Fichtner, Maximilian; Wiik, Kjell; Wagner, Nils Peter. (2021) Performance Study of MXene/Carbon Nanotube Composites for Current Collector- and Binder-Free Mg-S Batteries. ChemSusChem
Vitenskapelig artikkel

2020

Kanas, Nikola; Skomedal, Gunstein; Desissa, Temesgen D.; Feldhoff, Armin; Grande, Tor; Wiik, Kjell; Einarsrud, Mari-Ann. (2020) Performance of a thermoelectric module based on n-type (La0.12Sr0.88)0.95TiO3-δ and p-type Ca3Co4-xO9+δ. Journal of Electronic Materials
Vitenskapelig artikkel
Kaland, Henning; Hadler-Jacobsen, Jacob; Fagerli, Frode Håskjold; Wagner, Nils Peter; Wang, Zhaohui; Selbach, Sverre Magnus; Vullum-Bruer, Fride; Wiik, Kjell; Schnell, Sondre Kvalvåg. (2020) Are MXenes Suitable as Cathode Materials for Rechargeable Mg Batteries?. Sustainable Energy & Fuels
Vitenskapelig artikkel
Tabeshfar, Mohadese; Salehi, Mehdi; Dini, Ghasem; Dahl, Paul Inge; Einarsrud, Mari-Ann; Wiik, Kjell. (2020) Hot corrosion of Gd2Zr2O7, Gd2Zr2O7/YbSZ, YSZ+Gd2Zr2O7/YbSZ, and YSZ thermal barrier coatings exposed to Na2SO4+V2O5. Surface & Coatings Technology
Vitenskapelig artikkel
Kanas, Nikola; Bjørk, Rasmus; Wells, Kristin Høydalsvik; Schuler, Raphael; Einarsrud, Mari-Ann; Pryds, Nini; Wiik, Kjell. (2020) Time-enhanced performance of oxide thermoelectric modules based on a hybrid p-n junction. ACS Omega
Vitenskapelig artikkel
Kaland, Henning; Hadler-Jacobsen, Jacob; Fagerli, Frode Håskjold; Wagner, Nils Peter; Schnell, Sondre Kvalvåg; Wiik, Kjell. (2020) Dipentamethylene thiuram tetrasulfide-based cathodes for rechargeable magnesium batteries. ACS Applied Energy Materials
Vitenskapelig artikkel
Gunnæs, Anette Eleonora; Tofan, Raluca; Berland, Kristian; Gorantla, Sandeep Madhukar; Storaas, Thomas Aarflot; Desissa, Temesgen Debelo; Schrade, Matthias; Persson, Clas; Einarsrud, Mari-Ann; Wiik, Kjell. (2020) Chemical stability of Ca3Co4−xO9+δ/CaMnO3−δ p–n junction for oxide-based thermoelectric generators. RSC Advances
Vitenskapelig artikkel

2019

Singh, Sathya Prakash; Kanas, Nikola; Desissa, Temesgen Debelo; Johnsson, Mats; Einarsrud, Mari-Ann; Norby, Truls Eivind; Wiik, Kjell. (2019) Thermoelectric properties of A-site deficient La-doped SrTiO3 at 100–900 °C under reducing conditions. Journal of the European Ceramic Society
Vitenskapelig artikkel
Kanas, Nikola; Singh, Sathya Prakash; Rotan, Magnus; Desissa, Temesgen Debelo; Grande, Tor; Wiik, Kjell; Norby, Truls Eivind; Einarsrud, Mari-Ann. (2019) Thermoelectric Properties of Ca3Co2−xMnxO6 (x = 0.05, 0.2, 0.5, 0.75, and 1). Materials
Vitenskapelig artikkel
Ruhl, Rian; Song, Jia; Thoréton, Vincent; Singh, Sathya Prakash; Wiik, Kjell; Larring, Yngve; Bouwmeester, Henny J. M.. (2019) Structure, electrical conductivity and oxygen transport properties of perovskite-type oxides CaMn1−x−yTixFeyO3−δ. Physical Chemistry, Chemical Physics - PCCP
Vitenskapelig artikkel
Bittner, Michael; Kanas, Nikola; Hinterding, Richard; Steinbach, Frank; Groeneveld, Dennis; Wemhoff, Piotr; Wiik, Kjell; Einarsrud, Mari-Ann; Feldhoff, Armin. (2019) Triple-phase ceramic 2D nanocomposite with enhanced thermoelectric properties. Journal of the European Ceramic Society
Vitenskapelig artikkel
Singh, Sathya Prakash; Kanas, Nikola; Desissa, Temesgen Debelo; Einarsrud, Mari-Ann; Norby, Truls Eivind; Wiik, Kjell. (2019) Thermoelectric properties of non-stoichiometric CaMnO3-d composites formed by redox-activated exsolution. Journal of the European Ceramic Society
Vitenskapelig artikkel
Bittner, Michael; Kanas, Nikola; Hinterding, Richard; Steinbach, Frank; Räthel, Jan; Schrade, Matthias; Wiik, Kjell; Einarsrud, Mari-Ann; Feldhoff, Armin. (2019) A comprehensive study on improved power materials for high-temperature thermoelectric generators. Journal of Power Sources
Vitenskapelig artikkel
Skomedal, Gunstein; Vehus, Tore; Kanas, Nikola; Singh, Sathya Prakash; Einarsrud, Mari-Ann; Wiik, Kjell; Middleton, Peter Hugh. (2019) Long term stability testing of oxide unicouple thermoelectric modules. Materials Today: Proceedings
Vitenskapelig artikkel
Talic, Belma; Hendriksen, Peter Vang; Wiik, Kjell; Lein, Hilde Lea. (2019) Diffusion couple study of the interaction between Cr2O3 and MnCo2O4 doped with Fe and Cu. Solid State Ionics
Vitenskapelig artikkel

2018

Singh, Sathya Prakash; Wiik, Kjell. (2018) Development of oxides with n-type electronic conductivity for applications in high temperature thermoelectric generators (TEGs). Norges teknisk-naturvitenskapelige universitet
Doktoravhandling
Desissa, Temesgen D.; Haugsrud, Reidar; Wiik, Kjell; Norby, Truls Eivind. (2018) Inter-diffusion across a direct p-n heterojunction of Li-doped NiO and Al-doped ZnO. Solid State Ionics
Vitenskapelig artikkel
Desissa, Temesgen D.; Kanas, Nikola; Singh, Sathya Prakash; Wiik, Kjell; Einarsrud, Mari-Ann; Norby, Truls Eivind. (2018) Chemical tracer diffusion of Sr and Co in polycrystalline Ca-deficient CaMnO3-δ with CaMn2O4 precipitates. Physical Chemistry, Chemical Physics - PCCP
Vitenskapelig artikkel
Kanas, Nikola; Singh, Sathya Prakash; Rotan, Magnus; Saleemi, Mohsin; Bittner, Michael; Feldhoff, Armin; Norby, Truls Eivind; Wiik, Kjell; Grande, Tor; Einarsrud, Mari-Ann. (2018) Influence of processing on stability, microstructure and thermoelectric properties of Ca3Co4-xO9+δ. Journal of the European Ceramic Society
Vitenskapelig artikkel
Kanas, Nikola; Bittner, Michael; Desissa, Temesgen Debelo; Singh, Sathya Prakash; Norby, Truls Eivind; Feldhoff, Armin; Grande, Tor; Wiik, Kjell; Einarsrud, Mari-Ann. (2018) All-Oxide Thermoelectric Module with in Situ Formed Non-Rectifying Complex p-p-n Junction and Transverse Thermoelectric Effect. ACS Omega
Vitenskapelig artikkel
Talic, Belma; Hendriksen, Peter Vang; Wiik, Kjell; Lein, Hilde Lea. (2018) Thermal expansion and electrical conductivity of Fe and Cu doped MnCo2O4 spinel. Solid State Ionics
Vitenskapelig artikkel

2017

Ledezma, Katinka Ervig; Wiik, Kjell. (2017) The relation between microstructure and thermoelectric properties in Ta-substituted A-site deficient CaMnO3. Norges teknisk-naturvitenskapelige universitet
Masteroppgave
Thoréton, Vincent; Darell, Ove; Spjelkavik, Aud I.; Sunding, Martin Fleissner; Mokkelbost, Tommy; Pishahang, Mehdi; Wiik, Kjell; Larring, Yngve. (2017) Manufacturing of perovskite oxygen carriers by spray granulation for chemical looping combustion. Energy Technology
Vitenskapelig artikkel
Thoréton, Vincent; Pishahang, Mehdi; Mokkelbost, Tommy; Wiik, Kjell; Larring, Yngve. (2017) Microstructural stability of tailored CaMn0.875−xFexTi0.125O3−δ perovskite oxygen carrier materials for chemical looping combustion. Energy Technology
Vitenskapelig artikkel
Talic, Belma; Molin, Sebastian; Wiik, Kjell; Hendriksen, Peter Vang; Lein, Hilde Lea. (2017) Comparison of iron and copper doped manganese cobalt spinel oxides as protective coatings for solid oxide fuel cell interconnects. Journal of Power Sources
Vitenskapelig artikkel
Talic, Belma; Falk-Windisch, Hannes; Venkatachalam, Vinothini; Hendriksen, Peter Vang; Wiik, Kjell; Lein, Hilde Lea. (2017) Effect of coating density on oxidation resistance and Cr vaporization from solid oxide fuel cell interconnects. Journal of Power Sources
Vitenskapelig artikkel

2016

Gurauskis, Jonas; Lohne, Ørjan Fossmark; Lagergren, Dan Stræte; Wefring, Espen Tjønneland; Wiik, Kjell. (2016) Oxygen permeation in symmetric and asymmetric La0.2Sr0.8Fe0.8Ta0.2O3-d membranes. Journal of the European Ceramic Society
Vitenskapelig artikkel
Gómez, S. Y.; Gurauskis, Jonas; Øygarden, Vegar; Hotza, D.; Grande, Tor; Wiik, Kjell. (2016) Synthesis and oxygen transport properties of La2 − ySryNi1 − xMoxO4 + δ. Solid State Ionics
Vitenskapelig artikkel
Talic, Belma; Lein, Hilde Lea; Wiik, Kjell; Hendriksen, Peter Vang. (2016) Metallic Interconnects for Solid Oxide Fuel Cells: High Temperature Corrosion and Protective Spinel Coatings. Norges teknisk-naturvitenskapelige universitet
Doktoravhandling
Bittner, Michael; Geppert, Benjamin; Kanas, Nikola; Singh, Sathya Prakash; Wiik, Kjell; Feldhoff, Armin. (2016) Oxide-Based Thermoelectric Generator for High-Temperature Application Using p-Type Ca3Co4O9 and n-Type In1.95Sn0.05O3 Legs. Energy Harvesting and Systems
Vitenskapelig artikkel

2015

Loland, Thomas Emdal; Sele, Jaran; Einarsrud, Mari-Ann; Vullum, Per Erik; Johnsson, Mats; Wiik, Kjell. (2015) Thermal Conductivity of A-site Cation-Deficient La-Substituted SrTiO3 Produced by Spark Plasma Sintering. Energy Harvesting and Systems
Vitenskapelig artikkel
Mazur, Natalia Maria; Wiik, Kjell. (2015) Microstructural design of CaMnO3 and its thermoelectric properties. NTNU
Masteroppgave
Sahini, Mtabazi Geofrey; Tolchard, Julian R; Wiik, Kjell; Grande, Tor. (2015) High temperature X-ray diffraction and thermo-gravimetrical analysis of the cubic perovskite Ba0.5Sr0.5Co0.8Fe0.2O3-δ under different atmospheres. Dalton Transactions
Vitenskapelig artikkel

2014

Bernhardt, Markus; Justnes, Harald; Tellesbø, Hilde; Wiik, Kjell. (2014) The effect of additives on the properties of lightweight aggregates produced from clay. Cement & Concrete Composites
Vitenskapelig artikkel
Loland, Thomas Emdal; Wiik, Kjell. (2014) Thermoelectric Properties of A-site Deficient Lanthanum Substituted Strontium Titanate. Norges teknisk-naturvitenskapelige universitet
Masteroppgave
Bernhardt, Markus; Tellesbø, Hilde; Justnes, Harald; Wiik, Kjell. (2014) The effect of heat treatment and cooling rate on the properties of lightweight aggregates. Journal of the European Ceramic Society
Vitenskapelig artikkel
Bernhardt, Markus; Tellesbø, Hilde; Justnes, Harald; Wiik, Kjell. (2014) Fibre reinforced lightweight aggregates. Journal of the European Ceramic Society
Vitenskapelig artikkel
Lohne, Ørjan Fossmark; Phung, Tan Nhut; Grande, Tor; Bouwmeester, Henny J. M.; Hendriksen, Peter Vang; Søgaard, Martin; Wiik, Kjell. (2014) Oxygen Non-Stoichiometry and Electrical Conductivity of La0.2Sr0.8Fe0.8B0.2O3 − δ, B = Fe, Ti, Ta. Journal of the Electrochemical Society
Vitenskapelig artikkel

2013

Lohne, Ørjan Fossmark; Wiik, Kjell; Grande, Tor; Lein, Hilde Lea; Bouwmeester, Henny J. M.. (2013) Stability and oxygen transport properties of B-site substituted Lanthanum stronitum [sic.] ferrite. Norges teknisk-naturvitenskapelige universitet
Doktoravhandling
Hernandez, Vanesa Gil; Gurauskis, Jonas; Kjølseth, Christian; Wiik, Kjell; Einarsrud, Mari-Ann. (2013) Hydrogen permeation in asymmetric La28-xW4+xO54+3x/2 membranes. International Journal of Hydrogen Energy
Vitenskapelig artikkel
Lohne, Ørjan Fossmark; Søgaard, Martin; Wiik, Kjell. (2013) The Significance of Gas-Phase Mass Transport in Assessment of k(chem) and D-chem. Journal of the Electrochemical Society
Vitenskapelig artikkel
Bernhardt, Markus; Tellesbø, Hilde; Justnes, Harald; Wiik, Kjell. (2013) Mechanical properties of lightweight aggregates. Journal of the European Ceramic Society
Vitenskapelig artikkel
Danner, Tobias; Justnes, Harald; Wiik, Kjell. (2013) Reactivity of Calcined Clays. Norges teknisk-naturvitenskapelige universitet
Doktoravhandling
Bernhardt, Markus; Wiik, Kjell; Justnes, Harald; Tellesbø, Hilde. (2013) Development of high performance lightweight aggregates. Norges teknisk-naturvitenskapelige universitet
Doktoravhandling

2012

Gurauskis, Jonas; Lohne, Otto; Wiik, Kjell. (2012) La0.2Sr0.8Fe0.8Ta0.2O3 (-) (delta) based thin film membranes with surface modification for oxygen production. Solid State Ionics
Vitenskapelig artikkel
Lohne, Ørjan Fossmark; Gurauskis, Jonas; Phung, Tan Nhut; Einarsrud, Mari-Ann; Grande, Tor; Bouwmeester, Henny J. M.; Wiik, Kjell. (2012) Effect of B-site substitution on the stability of La0.2Sr0.8Fe0.8B0.2O3-delta, B = Al, Ga, Cr, Ti, Ta, Nb. Solid State Ionics
Vitenskapelig artikkel
Gurauskis, Jonas; Lohne, Ørjan Fossmark; Lein, Hilde Lea; Wiik, Kjell. (2012) Processing of thin film ceramic membranes for oxygen separation. Journal of the European Ceramic Society
Vitenskapelig artikkel
Weirich, Manuel; Gurauskis, Jonas; Hernandez, Vanesa Gil; Wiik, Kjell; Einarsrud, Mari-Ann. (2012) Preparation of lanthanum tungstate membranes by tape casting technique. International Journal of Hydrogen Energy
Vitenskapelig artikkel

2011

Wærnhus, Ivar; Grande, Tor; Wiik, Kjell. (2011) Surface Exchange of Oxygen in La1-xSrxFeO3-delta (x=0, 0.1). Topics in catalysis
Vitenskapelig artikkel
Palcut, Marián; Knibbe, RA; Wiik, Kjell; Grande, Tor. (2011) Cation inter-diffusion between LaMnO3 and LaCoO3 materials. Solid State Ionics
Vitenskapelig artikkel

2010

Bartonickova, Eva; Wiik, Kjell; Maca, Karel; Lein, Hilde Lea; Rudberg, Espen André. (2010) Synthesis and oxygen transport properties of La0.2Sr0.8Fe1-xTixO3-d (x=0.2, 0.4) intended for syn-gas production. Journal of the European Ceramic Society
Vitenskapelig artikkel

2009

Bartonickova, E.; Wiik, Kjell; Maca, K.; Lein, Hilde Lea; Rudberg, Espen André. (2009) Synthesis and oxygen transport properties of La0.2Sr0.8Fe1−xTixO3−δ (x = 0.2, 0.4) intended for syn-gas production. Journal of the European Ceramic Society
Vitenskapelig artikkel
Fontaine, M.L.; Larring, Y.; Haugsrud, R; Norby, T; Wiik, Kjell; Bredesen, R. (2009) Novel high temperature proton conducting fuel cells: Production of La0.995Sr0.005NbO4-delta electrolyte thin films and compatible cathode architectures. Journal of Power Sources
Vitenskapelig artikkel
Fontaine, M.L.; Larring, Y.; Smith, J.B.; Raeder, H.; Andersen, Øystein Skottun; Einarsrud, Mari-Ann; Wiik, Kjell; Bredesen, R.. (2009) Shaping of advanced asymmetric structures of proton conducting ceramic materials for SOFC and membrane-based process applications. Journal of the European Ceramic Society
Vitenskapelig artikkel

2008

Palcut, Marián; Christensen, Jens; Wiik, Kjell; Grande, Tor. (2008) Impurity diffusion of 141Pr in LaMnO3, LaCoO3 and LaFeO3 materials. Physical Chemistry, Chemical Physics - PCCP
Vitenskapelig artikkel
Svarcova, Silvie; Wiik, Kjell; Tolchard, Julian R; Bouwmeester, H.J.M.; Grande, Tor. (2008) Structural instability of cubic perovskite BaxSrxSr1-xCo1-yFeyO3-delta. Solid State Ionics
Vitenskapelig artikkel
Wiik, Kjell. (2008) Et pulver for framtiden. Universitetsavisa
Vitenskapelig artikkel

2007

Kaus, Ingeborg; Wiik, Kjell; Dahle, Marit; Brustad, Morten; Aasland, Siv. (2007) Stability of SrFeO3 based materials in the presence of SiOx species in humid atmosphere at high temperatures and pressures. Journal of the European Ceramic Society
Vitenskapelig artikkel
Kaus, Ingeborg; Wiik, Kjell; Krogh, B; Dahle, M; Hofstad, KH; Aasland, S. (2007) Stability of SrFeO3-based materials in H2O/CO2-containing atmospheres at high temperatures and pressures. Journal of The American Ceramic Society
Vitenskapelig artikkel
Kaus, Ingeborg; Wiik, Kjell; Kleveland, Kjersti; Krogh, Bente; Aasland, Siv. (2007) Oxygen transport properties in La1-xSrxFe1-yMyO3-delta (M=Cr, Ti), 0.2<x<0.8, 0.2<yTi<0.5, 0.1<yCr<0.3. Solid State Ionics
Vitenskapelig artikkel
Palcut, Marian; Wiik, Kjell; Grande, Tor. (2007) Cation self-diffusion in LaCoO3 and La2CoO4 studied by diffusion couple experiments. Journal of Physical Chemistry B
Vitenskapelig artikkel
Dahl, Paul Inge; Kaus, Ingeborg; zhao, Zhe; Johnsson, Mikael; Nygren, Mats; Wiik, Kjell; Grande, Tor; Einarsrud, Mari-Ann. (2007) Densification and properties of zirconia prepared by three different sintering techniques. Ceramics International
Vitenskapelig artikkel
Mokkelbost, Tommy; Andersen, Øystein Skottun; Strøm, Ruth Astrid; Wiik, Kjell; Grande, Tor; Einarsrud, Mari-Ann. (2007) High-temperature proton-conducting LaNbO4-based materials: powder synthesis by spray pyrolysis. Journal of The American Ceramic Society
Vitenskapelig artikkel
Wærnhus, Ivar; Sakai, Natsuko; Yokokawa, Harumi; Grande, Tor; Einarsrud, Mari-Ann; Wiik, Kjell. (2007) Cation diffusion in La1-xSrxFeO3-delta, x=0 and 0.1 measured by SIMS. Solid State Ionics
Vitenskapelig artikkel
Palcut, Marian; Wiik, Kjell; Grande, Tor. (2007) Cation self-diffusion and nonstoichiometry of lanthanum manganite studied by diffusion couple measurements. Journal of Physical Chemistry C
Vitenskapelig artikkel

2006

Lein, Hilde Lea; Wiik, Kjell; Grande, Tor. (2006) Thermal and chemical expansion of mixed conducting La0.5Sr0.5Fe1-xCoxO3-d materials. Solid State Ionics
Vitenskapelig artikkel
Lein, Hilde Lea; Wiik, Kjell; Grande, Tor. (2006) Kinetic demixing and decomposition of oxygen permeable membranes. Solid State Ionics
Vitenskapelig artikkel
Lein, Hilde Lea; Wiik, Kjell; Einarsrud, Mari-Ann; Grande, Tor. (2006) High-temperature creep behavior of mixed conducting La0.5Sr0.5Fe1-xCoxO3- (0,5 x 1) materials. Journal of The American Ceramic Society
Vitenskapelig artikkel

2005

Wærnhus, Ivar; Grande, Tor; Wiik, Kjell. (2005) Electronic properties of polycrystalline LaFeO3. Part II: Defect modelling including Schottky defects. Solid State Ionics
Vitenskapelig artikkel
Rudberg, E A; Wiik, Kjell; Svensson, Ann Mari; Nisancioglu, Kemal. (2005) Measurement and interpretation of oxygen diffusion and surface exchange data for strontium doped lanthanum cobaltite.
Vitenskapelig kapittel
Wærnhus, Ivar; Vullum, Per Erik; Holmestad, Randi; Grande, Tor; Wiik, Kjell. (2005) Electronic properties of polycrystalline LaFeO3. Part I: Experimental results and the qualitative role of Schottky defects. Solid State Ionics
Vitenskapelig artikkel

2004

Wiik, Kjell; Fossdal, Anita; Sagdahl, Lise; Lein, Hilde L.; Menon, Mohan; Faaland, S.; Wærnhus, Ivar; Orlovskaya, N.; Einarsrud, Mari-Ann; Grande, Tor. (2004) LaFeO3 and LaCoO3 Based Perovskites: Preparation and Properties of Dense Oxygen Permeable Membranes. NATO Science Series : Sub-Series II, Mathematics, Physics and Chemistry
Vitenskapelig artikkel
Akwilapo, LD; Wiik, Kjell. (2004) Ceramic Properties of Pugu Kaolin Clays. Part II: Effect of Phase Composition on Flexural Strength. Bulletin of the Chemical Society of Ethiopia
Vitenskapelig artikkel
Fossdal, A; Menon, Mohan; Wærnhus, Ivar; Wiik, Kjell; Einarsrud, Mari-Ann; Grande, Tor. (2004) Crystal structure and thermal expansion of La1-xSrxFeO3-delta. Journal of The American Ceramic Society
Vitenskapelig artikkel
Wærnhus, Ivar; Sakai, Natsuko; Yokokawa, Harumi; Grande, Tor; Einarsrud, Mari-Ann; Wiik, Kjell. (2004) Mass transport in La1_xSrxFeO3(x=0 and 0.1) measured by SIMS. Solid State Ionics
Vitenskapelig artikkel
Fossdal, Anita; Menon, Mohan; Wærnhus, Ivar; Wiik, Kjell; Einarsrud, Mari-Ann; Grande, Tor. (2004) Crystal structure and thermal expansion of La1-xSrxFeO3-delta. Journal of The American Ceramic Society
Vitenskapelig artikkel

2003

Akwilapo, LD; Wiik, Kjell. (2003) Ceramic properties of Pugu kaolin clays. Part I: Porosity and modulus of rupture. Bulletin of the Chemical Society of Ethiopia
Vitenskapelig artikkel
Akwilapo, Leonard D.; Wiik, Kjell. (2003) Ceramic properties of pugu kaolin clays. Part I: Porosity and modulus of rupture. Bulletin of the Chemical Society of Ethiopia
Vitenskapelig artikkel
Wiik, Kjell; Wærnhus, Ivar; Grande, Tor. (2003) Electronic conductivity and the effect of Schottky disorder in LaFeO(3-x). Materials science book, Maney publishing
Forskningsrapport
Hole, Ingebrigt; Tybell, Thomas; Wærnhus, Ivar; Grande, Tor; Wiik, Kjell; Grepstad, Jostein. (2003) High temperature transport kinetics in heteroepitaxial LaFeO3 thin films. Solid-State Electronics
Vitenskapelig artikkel

2002

Rørmark, Lisbeth; Stølen, Svein; Wiik, Kjell; Grande, Tor. (2002) Enthalpies of formation of La1-xAxMnO3-d (A=Ca and Sr) measured by high-temperature solution calorimetry. Journal of Solid State Chemistry
Vitenskapelig artikkel
Rørmark, Lisbeth; Stølen, Svein; Wiik, Kjell; Grande, Tor. (2002) Oxygen stoichiometry and structural properites of La1-xAxMnO3-d (A = Ca or Ca and 0 < x < 1). Journal of Materials Chemistry
Vitenskapelig artikkel
Rørmark, L; Wiik, K; Stølen, Svein; Grande, Tor. (2002) Oxygen stoichioemtry and structural properties of La1-xAxMnO3+d. Journal of Materials Chemistry
Vitenskapelig artikkel
Rørmark, L; Stølen, Svein; Wiik, K; Grande, Tor. (2002) Enthalpy of formation of La1-xAxMnO3+d measured by high-temperature solution calorimetry. Journal of Solid State Chemistry
Vitenskapelig artikkel

2001

Rørmark, Lisbeth; Mørk, AB; Wiik, Kjell; Stølen, Svein; Grande, Tor. (2001) Enthalpies of oxidation of CaMnO3-delta, Ca2MnO4-delta and SrMnO3-delta - Deduced redox properties. Chemistry of Materials
Vitenskapelig artikkel
Rørmark, L; Mørch, A.B.; Wiik, K; Grande, Tor; Stølen, Svein. (2001) Enthalpy of oxidation of CaMnO3-d, Ca2MnO4-d and SrMnO3-d - deduced redox properties. Chemistry of Materials
Vitenskapelig artikkel
Fossdal, Anita; Sagdahl, Lise Trondsen; Einarsrud, Mari-Ann; Wiik, Kjell; Larsen, P.H.; Poulsen, Finn Willy; Grande, Tor. (2001) Phase equilibria and microstructure in Sr4Fe6-xCoxO13, 0. Solid State Ionics
Vitenskapelig artikkel

1999

Faaland, Sonia; Einarsrud, Mari-Ann; Wiik, Kjell; Grande, Tor; Høier, Rangvald. (1999) Reactions between La%b-xCaxMnO%d CaO-stabilized ZrO%c. Part 2, Diffusion couples. Journal of Materials Science
Vitenskapelig artikkel
Wiik, Kjell; Poulsen, F.W.. (1999) IEA Programme of R, D & D on Advanced Fuel Cells. Oksygen Transport in Co-substitiuded Sr4Fe6O13+x' "Materials and Mechanisms". International Energy Agency (IEA)
Forskningsrapport
Wiik, Kjell; Tangen, I.L.; Aasland, S.; Ødegård, R.. (1999) IEA Programme of R, D & D on Advanced Fuel Cells. Oksygen Permeation of SrFe0.67Co0.33O3-x' "Materials and Mechanisms". International Energy Agency (IEA)
Forskningsrapport
Wiik, Kjell; Engebretsen, C.; Budd, M.; Fell, H.J.; Julsrud, S.; Larsen, Tore; Svendsen, J.A.. (1999) The Sixth Conference & Exhibition of the European Ceramic Socienty Extended Abstracts Volume 1 Oxygen Transport Coefficients Co-Substitude SrFeO3-x'. IOM Communication Ltd.
Forskningsrapport
Kleveland, Kjersti; Einarsrud, Mari-Ann; Schmidt, Christian R.; Shamsili, Senem; Faaland, Sonia; Wiik, Kjell; Grande, Tor. (1999) Reactions between Strontium-Substituted Lanthanum Manganite and Yttria -Stabilized Zirconia: II, Diffusion Couples. Journal of The American Ceramic Society
Vitenskapelig artikkel
Faaland, Sonia; Einarsrud, Mari-Ann; Wiik, Kjell; Grande, Tor. (1999) Reactions between La%b-xCaxMnO%d and CaO-stabilized ZrO%c. Part I, Powder mixtures. Journal of Materials Science
Vitenskapelig artikkel
Wiik, Kjell; Schmidt, Christian R.; Faaland, Sonia; Shamsili, Senem; Einarsrud, Mari-Ann; Grande, Tor. (1999) Reactions between strontium-substituted lanthanum manganite and yttria -stabilized zirconia. I, Powder samples. Journal of The American Ceramic Society
Vitenskapelig artikkel

1997

Grande, Tor; Sommerset, Håkon; Hagen, Eirik; Wiik, Kjell; Einarsrud, Mari-Ann. (1997) Effect of weight loss on liquid-phase-sintered silicon carbide. Journal of The American Ceramic Society
Vitenskapelig artikkel
Faaland, Sonia; Grande, Tor; Høier, Rangvald; Wiik, Kjell; Einarsrud, Mari-Ann. (1997) Chemistry and microstructure of the interface between lanthanum manganite and cubic stabilized zirconia. Key Engineering Materials
Vitenskapelig artikkel

1994

Wiik, Kjell. (1994) Eksamensoppgaver med fasit: kjemi fag 50505 og 50508. Tapir Akademisk Forlag
Arbeidsnotat

Tidsskriftspublikasjoner

Kaus, Ingeborg; Wiik, Kjell; Dahle, Marit; Brustad, Morten; Aasland, Siv. (2007) Stability of SrFeO3 based materials in the presence of SiOx species in humid atmosphere at high temperatures and pressures. Journal of the European Ceramic Society
Vitenskapelig artikkel
Gurauskis, Jonas; Lohne, Ørjan Fossmark; Lagergren, Dan Stræte; Wefring, Espen Tjønneland; Wiik, Kjell. (2016) Oxygen permeation in symmetric and asymmetric La0.2Sr0.8Fe0.8Ta0.2O3-d membranes. Journal of the European Ceramic Society
Vitenskapelig artikkel
Palcut, Marián; Christensen, Jens; Wiik, Kjell; Grande, Tor. (2008) Impurity diffusion of 141Pr in LaMnO3, LaCoO3 and LaFeO3 materials. Physical Chemistry, Chemical Physics - PCCP
Vitenskapelig artikkel
Fagerli, Frode Håskjold; Vullum, Per Erik; Grande, Tor; Wang, Zhaohui; Selbach, Sverre Magnus; Wiik, Kjell; Wagner, Nils Peter. (2023) Bulk substitution of F-terminations from Ti3C2Tx MXene by cation pillaring and gas hydrolysation. FlatChem - Chemistry of Flat Materials
Vitenskapelig artikkel
Wærnhus, Ivar; Grande, Tor; Wiik, Kjell. (2005) Electronic properties of polycrystalline LaFeO3. Part II: Defect modelling including Schottky defects. Solid State Ionics
Vitenskapelig artikkel
Kanas, Nikola; Skomedal, Gunstein; Desissa, Temesgen D.; Feldhoff, Armin; Grande, Tor; Wiik, Kjell; Einarsrud, Mari-Ann. (2020) Performance of a thermoelectric module based on n-type (La0.12Sr0.88)0.95TiO3-δ and p-type Ca3Co4-xO9+δ. Journal of Electronic Materials
Vitenskapelig artikkel
Akwilapo, LD; Wiik, Kjell. (2003) Ceramic properties of Pugu kaolin clays. Part I: Porosity and modulus of rupture. Bulletin of the Chemical Society of Ethiopia
Vitenskapelig artikkel
Loland, Thomas Emdal; Sele, Jaran; Einarsrud, Mari-Ann; Vullum, Per Erik; Johnsson, Mats; Wiik, Kjell. (2015) Thermal Conductivity of A-site Cation-Deficient La-Substituted SrTiO3 Produced by Spark Plasma Sintering. Energy Harvesting and Systems
Vitenskapelig artikkel
Faaland, Sonia; Einarsrud, Mari-Ann; Wiik, Kjell; Grande, Tor; Høier, Rangvald. (1999) Reactions between La%b-xCaxMnO%d CaO-stabilized ZrO%c. Part 2, Diffusion couples. Journal of Materials Science
Vitenskapelig artikkel
Kaland, Henning; Hadler-Jacobsen, Jacob; Fagerli, Frode Håskjold; Wagner, Nils Peter; Wang, Zhaohui; Selbach, Sverre Magnus; Vullum-Bruer, Fride; Wiik, Kjell; Schnell, Sondre Kvalvåg. (2020) Are MXenes Suitable as Cathode Materials for Rechargeable Mg Batteries?. Sustainable Energy & Fuels
Vitenskapelig artikkel
Grande, Tor; Sommerset, Håkon; Hagen, Eirik; Wiik, Kjell; Einarsrud, Mari-Ann. (1997) Effect of weight loss on liquid-phase-sintered silicon carbide. Journal of The American Ceramic Society
Vitenskapelig artikkel
Bernhardt, Markus; Justnes, Harald; Tellesbø, Hilde; Wiik, Kjell. (2014) The effect of additives on the properties of lightweight aggregates produced from clay. Cement & Concrete Composites
Vitenskapelig artikkel
Tabeshfar, Mohadese; Salehi, Mehdi; Dini, Ghasem; He, Jianying; Einarsrud, Mari-Ann; Wiik, Kjell. (2021) Phase relations and thermomechanical properties of (Gd2Zr2O7)1-x(YbSZ)x based thermal barrier coatings (0 ≤x≤ 0.98). Journal of Materials Research
Vitenskapelig artikkel
Singh, Sathya Prakash; Kanas, Nikola; Desissa, Temesgen Debelo; Johnsson, Mats; Einarsrud, Mari-Ann; Norby, Truls Eivind; Wiik, Kjell. (2019) Thermoelectric properties of A-site deficient La-doped SrTiO3 at 100–900 °C under reducing conditions. Journal of the European Ceramic Society
Vitenskapelig artikkel
Lein, Hilde Lea; Wiik, Kjell; Grande, Tor. (2006) Thermal and chemical expansion of mixed conducting La0.5Sr0.5Fe1-xCoxO3-d materials. Solid State Ionics
Vitenskapelig artikkel
Faaland, Sonia; Grande, Tor; Høier, Rangvald; Wiik, Kjell; Einarsrud, Mari-Ann. (1997) Chemistry and microstructure of the interface between lanthanum manganite and cubic stabilized zirconia. Key Engineering Materials
Vitenskapelig artikkel
Lein, Hilde Lea; Wiik, Kjell; Grande, Tor. (2006) Kinetic demixing and decomposition of oxygen permeable membranes. Solid State Ionics
Vitenskapelig artikkel
Fagerli, Frode Håskjold; Wang, Zhaohui; Grande, Tor; Kaland, Henning; Selbach, Sverre Magnus; Wagner, Nils Peter; Wiik, Kjell. (2022) Removing fluoride-terminations from multilayered V2CTx MXene by gas hydrolyzation. ACS Omega
Vitenskapelig artikkel
Singh, Sathya Prakash; Kanas, Nikola; Einarsrud, Mari-Ann; Wiik, Kjell. (2022) The effect of alkaline earth metal substitution on thermoelectric properties of A<inf>0.98</inf>La<inf>0.02</inf>MnO<inf>3-δ</inf> (A = Ca, Ba). Processing and Application of Ceramics (PAC)
Vitenskapelig artikkel
Bernhardt, Markus; Tellesbø, Hilde; Justnes, Harald; Wiik, Kjell. (2014) The effect of heat treatment and cooling rate on the properties of lightweight aggregates. Journal of the European Ceramic Society
Vitenskapelig artikkel
Småbråten, Didrik Rene; Danmo, Frida Hemstad; Gaukås, Nikolai Helth; Singh, Sathya Prakash; Kanas, Nikola; Meier, Dennis; Wiik, Kjell; Einarsrud, Mari-Ann; Selbach, Sverre Magnus. (2025) Controlling electronic properties of hexagonal manganites through aliovalent doping and thermoatmospheric history. PHYSICAL REVIEW MATERIALS
Vitenskapelig artikkel
Wærnhus, Ivar; Vullum, Per Erik; Holmestad, Randi; Grande, Tor; Wiik, Kjell. (2005) Electronic properties of polycrystalline LaFeO3. Part I: Experimental results and the qualitative role of Schottky defects. Solid State Ionics
Vitenskapelig artikkel
Kaitheri, Amruth; Ofstad, Johannes; Chavez Panduro, Elvia Anabela; Oppegård, Martin; Padmanabhan, Sanosh Kunjalukkal; Pal, Sudipto; Licciulli, Antonio Alessandro; Johannesen, Vidar; Eidet, Trygve; Wiik, Kjell. (2025) Evaluation of Boron Carbide powder stability under accelerated aging. Open Ceramics
Vitenskapelig artikkel
Rørmark, Lisbeth; Stølen, Svein; Wiik, Kjell; Grande, Tor. (2002) Enthalpies of formation of La1-xAxMnO3-d (A=Ca and Sr) measured by high-temperature solution calorimetry. Journal of Solid State Chemistry
Vitenskapelig artikkel
Rørmark, Lisbeth; Stølen, Svein; Wiik, Kjell; Grande, Tor. (2002) Oxygen stoichiometry and structural properites of La1-xAxMnO3-d (A = Ca or Ca and 0 < x < 1). Journal of Materials Chemistry
Vitenskapelig artikkel
Kanas, Nikola; Singh, Sathya Prakash; Rotan, Magnus; Desissa, Temesgen Debelo; Grande, Tor; Wiik, Kjell; Norby, Truls Eivind; Einarsrud, Mari-Ann. (2019) Thermoelectric Properties of Ca3Co2−xMnxO6 (x = 0.05, 0.2, 0.5, 0.75, and 1). Materials
Vitenskapelig artikkel
Wiik, Kjell; Fossdal, Anita; Sagdahl, Lise; Lein, Hilde L.; Menon, Mohan; Faaland, S.; Wærnhus, Ivar; Orlovskaya, N.; Einarsrud, Mari-Ann; Grande, Tor. (2004) LaFeO3 and LaCoO3 Based Perovskites: Preparation and Properties of Dense Oxygen Permeable Membranes. NATO Science Series : Sub-Series II, Mathematics, Physics and Chemistry
Vitenskapelig artikkel
Akwilapo, LD; Wiik, Kjell. (2004) Ceramic Properties of Pugu Kaolin Clays. Part II: Effect of Phase Composition on Flexural Strength. Bulletin of the Chemical Society of Ethiopia
Vitenskapelig artikkel
Fossdal, A; Menon, Mohan; Wærnhus, Ivar; Wiik, Kjell; Einarsrud, Mari-Ann; Grande, Tor. (2004) Crystal structure and thermal expansion of La1-xSrxFeO3-delta. Journal of The American Ceramic Society
Vitenskapelig artikkel
Bartonickova, Eva; Wiik, Kjell; Maca, Karel; Lein, Hilde Lea; Rudberg, Espen André. (2010) Synthesis and oxygen transport properties of La0.2Sr0.8Fe1-xTixO3-d (x=0.2, 0.4) intended for syn-gas production. Journal of the European Ceramic Society
Vitenskapelig artikkel
Thoréton, Vincent; Darell, Ove; Spjelkavik, Aud I.; Sunding, Martin Fleissner; Mokkelbost, Tommy; Pishahang, Mehdi; Wiik, Kjell; Larring, Yngve. (2017) Manufacturing of perovskite oxygen carriers by spray granulation for chemical looping combustion. Energy Technology
Vitenskapelig artikkel
Thoréton, Vincent; Pishahang, Mehdi; Mokkelbost, Tommy; Wiik, Kjell; Larring, Yngve. (2017) Microstructural stability of tailored CaMn0.875−xFexTi0.125O3−δ perovskite oxygen carrier materials for chemical looping combustion. Energy Technology
Vitenskapelig artikkel
Akwilapo, Leonard D.; Wiik, Kjell. (2003) Ceramic properties of pugu kaolin clays. Part I: Porosity and modulus of rupture. Bulletin of the Chemical Society of Ethiopia
Vitenskapelig artikkel
Tabeshfar, Mohadese; Salehi, Mehdi; Dini, Ghasem; Dahl, Paul Inge; Einarsrud, Mari-Ann; Wiik, Kjell. (2020) Hot corrosion of Gd2Zr2O7, Gd2Zr2O7/YbSZ, YSZ+Gd2Zr2O7/YbSZ, and YSZ thermal barrier coatings exposed to Na2SO4+V2O5. Surface & Coatings Technology
Vitenskapelig artikkel
Wærnhus, Ivar; Sakai, Natsuko; Yokokawa, Harumi; Grande, Tor; Einarsrud, Mari-Ann; Wiik, Kjell. (2004) Mass transport in La1_xSrxFeO3(x=0 and 0.1) measured by SIMS. Solid State Ionics
Vitenskapelig artikkel
Bartonickova, E.; Wiik, Kjell; Maca, K.; Lein, Hilde Lea; Rudberg, Espen André. (2009) Synthesis and oxygen transport properties of La0.2Sr0.8Fe1−xTixO3−δ (x = 0.2, 0.4) intended for syn-gas production. Journal of the European Ceramic Society
Vitenskapelig artikkel
Kaus, Ingeborg; Wiik, Kjell; Krogh, B; Dahle, M; Hofstad, KH; Aasland, S. (2007) Stability of SrFeO3-based materials in H2O/CO2-containing atmospheres at high temperatures and pressures. Journal of The American Ceramic Society
Vitenskapelig artikkel
Lein, Hilde Lea; Wiik, Kjell; Einarsrud, Mari-Ann; Grande, Tor. (2006) High-temperature creep behavior of mixed conducting La0.5Sr0.5Fe1-xCoxO3- (0,5 x 1) materials. Journal of The American Ceramic Society
Vitenskapelig artikkel
Kaus, Ingeborg; Wiik, Kjell; Kleveland, Kjersti; Krogh, Bente; Aasland, Siv. (2007) Oxygen transport properties in La1-xSrxFe1-yMyO3-delta (M=Cr, Ti), 0.2<x<0.8, 0.2<yTi<0.5, 0.1<yCr<0.3. Solid State Ionics
Vitenskapelig artikkel
Hernandez, Vanesa Gil; Gurauskis, Jonas; Kjølseth, Christian; Wiik, Kjell; Einarsrud, Mari-Ann. (2013) Hydrogen permeation in asymmetric La28-xW4+xO54+3x/2 membranes. International Journal of Hydrogen Energy
Vitenskapelig artikkel
Desissa, Temesgen D.; Haugsrud, Reidar; Wiik, Kjell; Norby, Truls Eivind. (2018) Inter-diffusion across a direct p-n heterojunction of Li-doped NiO and Al-doped ZnO. Solid State Ionics
Vitenskapelig artikkel
Rørmark, Lisbeth; Mørk, AB; Wiik, Kjell; Stølen, Svein; Grande, Tor. (2001) Enthalpies of oxidation of CaMnO3-delta, Ca2MnO4-delta and SrMnO3-delta - Deduced redox properties. Chemistry of Materials
Vitenskapelig artikkel
Bernhardt, Markus; Tellesbø, Hilde; Justnes, Harald; Wiik, Kjell. (2014) Fibre reinforced lightweight aggregates. Journal of the European Ceramic Society
Vitenskapelig artikkel
Fossdal, Anita; Menon, Mohan; Wærnhus, Ivar; Wiik, Kjell; Einarsrud, Mari-Ann; Grande, Tor. (2004) Crystal structure and thermal expansion of La1-xSrxFeO3-delta. Journal of The American Ceramic Society
Vitenskapelig artikkel
Sahini, Mtabazi Geofrey; Tolchard, Julian R; Wiik, Kjell; Grande, Tor. (2015) High temperature X-ray diffraction and thermo-gravimetrical analysis of the cubic perovskite Ba0.5Sr0.5Co0.8Fe0.2O3-δ under different atmospheres. Dalton Transactions
Vitenskapelig artikkel
Gurauskis, Jonas; Lohne, Otto; Wiik, Kjell. (2012) La0.2Sr0.8Fe0.8Ta0.2O3 (-) (delta) based thin film membranes with surface modification for oxygen production. Solid State Ionics
Vitenskapelig artikkel
Palcut, Marian; Wiik, Kjell; Grande, Tor. (2007) Cation self-diffusion in LaCoO3 and La2CoO4 studied by diffusion couple experiments. Journal of Physical Chemistry B
Vitenskapelig artikkel
Lohne, Ørjan Fossmark; Gurauskis, Jonas; Phung, Tan Nhut; Einarsrud, Mari-Ann; Grande, Tor; Bouwmeester, Henny J. M.; Wiik, Kjell. (2012) Effect of B-site substitution on the stability of La0.2Sr0.8Fe0.8B0.2O3-delta, B = Al, Ga, Cr, Ti, Ta, Nb. Solid State Ionics
Vitenskapelig artikkel
Ruhl, Rian; Song, Jia; Thoréton, Vincent; Singh, Sathya Prakash; Wiik, Kjell; Larring, Yngve; Bouwmeester, Henny J. M.. (2019) Structure, electrical conductivity and oxygen transport properties of perovskite-type oxides CaMn1−x−yTixFeyO3−δ. Physical Chemistry, Chemical Physics - PCCP
Vitenskapelig artikkel
Dahl, Paul Inge; Kaus, Ingeborg; zhao, Zhe; Johnsson, Mikael; Nygren, Mats; Wiik, Kjell; Grande, Tor; Einarsrud, Mari-Ann. (2007) Densification and properties of zirconia prepared by three different sintering techniques. Ceramics International
Vitenskapelig artikkel
Mokkelbost, Tommy; Andersen, Øystein Skottun; Strøm, Ruth Astrid; Wiik, Kjell; Grande, Tor; Einarsrud, Mari-Ann. (2007) High-temperature proton-conducting LaNbO4-based materials: powder synthesis by spray pyrolysis. Journal of The American Ceramic Society
Vitenskapelig artikkel
Wærnhus, Ivar; Sakai, Natsuko; Yokokawa, Harumi; Grande, Tor; Einarsrud, Mari-Ann; Wiik, Kjell. (2007) Cation diffusion in La1-xSrxFeO3-delta, x=0 and 0.1 measured by SIMS. Solid State Ionics
Vitenskapelig artikkel
Kanas, Nikola; Bjørk, Rasmus; Wells, Kristin Høydalsvik; Schuler, Raphael; Einarsrud, Mari-Ann; Pryds, Nini; Wiik, Kjell. (2020) Time-enhanced performance of oxide thermoelectric modules based on a hybrid p-n junction. ACS Omega
Vitenskapelig artikkel
Tabeshfar, Mohadese; Dini, Ghasem; Salehi, Mehdi; Wiik, Kjell. (2023) Oxidation Behavior of Single-Layer Gd2Zr2O7, and Gd2Zr2O7/YbSZ, and Double-Layer YSZ + Gd2Zr2O7/YbSZ Thermal Barrier Coatings. Oxidation of Metals
Vitenskapelig artikkel
Talic, Belma; Molin, Sebastian; Wiik, Kjell; Hendriksen, Peter Vang; Lein, Hilde Lea. (2017) Comparison of iron and copper doped manganese cobalt spinel oxides as protective coatings for solid oxide fuel cell interconnects. Journal of Power Sources
Vitenskapelig artikkel
Kaland, Henning; Hadler-Jacobsen, Jacob; Fagerli, Frode Håskjold; Wagner, Nils Peter; Schnell, Sondre Kvalvåg; Wiik, Kjell. (2020) Dipentamethylene thiuram tetrasulfide-based cathodes for rechargeable magnesium batteries. ACS Applied Energy Materials
Vitenskapelig artikkel
Bittner, Michael; Kanas, Nikola; Hinterding, Richard; Steinbach, Frank; Groeneveld, Dennis; Wemhoff, Piotr; Wiik, Kjell; Einarsrud, Mari-Ann; Feldhoff, Armin. (2019) Triple-phase ceramic 2D nanocomposite with enhanced thermoelectric properties. Journal of the European Ceramic Society
Vitenskapelig artikkel
Svarcova, Silvie; Wiik, Kjell; Tolchard, Julian R; Bouwmeester, H.J.M.; Grande, Tor. (2008) Structural instability of cubic perovskite BaxSrxSr1-xCo1-yFeyO3-delta. Solid State Ionics
Vitenskapelig artikkel
Talic, Belma; Falk-Windisch, Hannes; Venkatachalam, Vinothini; Hendriksen, Peter Vang; Wiik, Kjell; Lein, Hilde Lea. (2017) Effect of coating density on oxidation resistance and Cr vaporization from solid oxide fuel cell interconnects. Journal of Power Sources
Vitenskapelig artikkel
Singh, Sathya Prakash; Kanas, Nikola; Desissa, Temesgen Debelo; Einarsrud, Mari-Ann; Norby, Truls Eivind; Wiik, Kjell. (2019) Thermoelectric properties of non-stoichiometric CaMnO3-d composites formed by redox-activated exsolution. Journal of the European Ceramic Society
Vitenskapelig artikkel
Palcut, Marian; Wiik, Kjell; Grande, Tor. (2007) Cation self-diffusion and nonstoichiometry of lanthanum manganite studied by diffusion couple measurements. Journal of Physical Chemistry C
Vitenskapelig artikkel
Lohne, Ørjan Fossmark; Phung, Tan Nhut; Grande, Tor; Bouwmeester, Henny J. M.; Hendriksen, Peter Vang; Søgaard, Martin; Wiik, Kjell. (2014) Oxygen Non-Stoichiometry and Electrical Conductivity of La0.2Sr0.8Fe0.8B0.2O3 − δ, B = Fe, Ti, Ta. Journal of the Electrochemical Society
Vitenskapelig artikkel
Wiik, Kjell. (2008) Et pulver for framtiden. Universitetsavisa
Vitenskapelig artikkel
Desissa, Temesgen D.; Kanas, Nikola; Singh, Sathya Prakash; Wiik, Kjell; Einarsrud, Mari-Ann; Norby, Truls Eivind. (2018) Chemical tracer diffusion of Sr and Co in polycrystalline Ca-deficient CaMnO3-δ with CaMn2O4 precipitates. Physical Chemistry, Chemical Physics - PCCP
Vitenskapelig artikkel
Rørmark, L; Wiik, K; Stølen, Svein; Grande, Tor. (2002) Oxygen stoichioemtry and structural properties of La1-xAxMnO3+d. Journal of Materials Chemistry
Vitenskapelig artikkel
Rørmark, L; Stølen, Svein; Wiik, K; Grande, Tor. (2002) Enthalpy of formation of La1-xAxMnO3+d measured by high-temperature solution calorimetry. Journal of Solid State Chemistry
Vitenskapelig artikkel
Rørmark, L; Mørch, A.B.; Wiik, K; Grande, Tor; Stølen, Svein. (2001) Enthalpy of oxidation of CaMnO3-d, Ca2MnO4-d and SrMnO3-d - deduced redox properties. Chemistry of Materials
Vitenskapelig artikkel
Kanas, Nikola; Singh, Sathya Prakash; Rotan, Magnus; Saleemi, Mohsin; Bittner, Michael; Feldhoff, Armin; Norby, Truls Eivind; Wiik, Kjell; Grande, Tor; Einarsrud, Mari-Ann. (2018) Influence of processing on stability, microstructure and thermoelectric properties of Ca3Co4-xO9+δ. Journal of the European Ceramic Society
Vitenskapelig artikkel
Hole, Ingebrigt; Tybell, Thomas; Wærnhus, Ivar; Grande, Tor; Wiik, Kjell; Grepstad, Jostein. (2003) High temperature transport kinetics in heteroepitaxial LaFeO3 thin films. Solid-State Electronics
Vitenskapelig artikkel
Sahini, Mtabazi Geofrey; Wiik, Kjell; Grande, Tor. (2022) Cation inter-diffusion and formation of intermediate phases in CoO and La2NiO4+d diffusion couples. Materials Letters
Vitenskapelig artikkel
Fontaine, M.L.; Larring, Y.; Haugsrud, R; Norby, T; Wiik, Kjell; Bredesen, R. (2009) Novel high temperature proton conducting fuel cells: Production of La0.995Sr0.005NbO4-delta electrolyte thin films and compatible cathode architectures. Journal of Power Sources
Vitenskapelig artikkel
Fossdal, Anita; Sagdahl, Lise Trondsen; Einarsrud, Mari-Ann; Wiik, Kjell; Larsen, P.H.; Poulsen, Finn Willy; Grande, Tor. (2001) Phase equilibria and microstructure in Sr4Fe6-xCoxO13, 0. Solid State Ionics
Vitenskapelig artikkel
Kanas, Nikola; Bittner, Michael; Desissa, Temesgen Debelo; Singh, Sathya Prakash; Norby, Truls Eivind; Feldhoff, Armin; Grande, Tor; Wiik, Kjell; Einarsrud, Mari-Ann. (2018) All-Oxide Thermoelectric Module with in Situ Formed Non-Rectifying Complex p-p-n Junction and Transverse Thermoelectric Effect. ACS Omega
Vitenskapelig artikkel
Kaland, Henning; Fagerli, Frode Håskjold; Hadler-Jacobsen, Jacob; Zhao-Karger, Zhirong; Fichtner, Maximilian; Wiik, Kjell; Wagner, Nils Peter. (2021) Performance Study of MXene/Carbon Nanotube Composites for Current Collector- and Binder-Free Mg-S Batteries. ChemSusChem
Vitenskapelig artikkel
Kleveland, Kjersti; Einarsrud, Mari-Ann; Schmidt, Christian R.; Shamsili, Senem; Faaland, Sonia; Wiik, Kjell; Grande, Tor. (1999) Reactions between Strontium-Substituted Lanthanum Manganite and Yttria -Stabilized Zirconia: II, Diffusion Couples. Journal of The American Ceramic Society
Vitenskapelig artikkel
Faaland, Sonia; Einarsrud, Mari-Ann; Wiik, Kjell; Grande, Tor. (1999) Reactions between La%b-xCaxMnO%d and CaO-stabilized ZrO%c. Part I, Powder mixtures. Journal of Materials Science
Vitenskapelig artikkel
Fontaine, M.L.; Larring, Y.; Smith, J.B.; Raeder, H.; Andersen, Øystein Skottun; Einarsrud, Mari-Ann; Wiik, Kjell; Bredesen, R.. (2009) Shaping of advanced asymmetric structures of proton conducting ceramic materials for SOFC and membrane-based process applications. Journal of the European Ceramic Society
Vitenskapelig artikkel
Lohne, Ørjan Fossmark; Søgaard, Martin; Wiik, Kjell. (2013) The Significance of Gas-Phase Mass Transport in Assessment of k(chem) and D-chem. Journal of the Electrochemical Society
Vitenskapelig artikkel
Gunnæs, Anette Eleonora; Tofan, Raluca; Berland, Kristian; Gorantla, Sandeep Madhukar; Storaas, Thomas Aarflot; Desissa, Temesgen Debelo; Schrade, Matthias; Persson, Clas; Einarsrud, Mari-Ann; Wiik, Kjell. (2020) Chemical stability of Ca3Co4−xO9+δ/CaMnO3−δ p–n junction for oxide-based thermoelectric generators. RSC Advances
Vitenskapelig artikkel
Wiik, Kjell; Schmidt, Christian R.; Faaland, Sonia; Shamsili, Senem; Einarsrud, Mari-Ann; Grande, Tor. (1999) Reactions between strontium-substituted lanthanum manganite and yttria -stabilized zirconia. I, Powder samples. Journal of The American Ceramic Society
Vitenskapelig artikkel
Bittner, Michael; Kanas, Nikola; Hinterding, Richard; Steinbach, Frank; Räthel, Jan; Schrade, Matthias; Wiik, Kjell; Einarsrud, Mari-Ann; Feldhoff, Armin. (2019) A comprehensive study on improved power materials for high-temperature thermoelectric generators. Journal of Power Sources
Vitenskapelig artikkel
Bernhardt, Markus; Tellesbø, Hilde; Justnes, Harald; Wiik, Kjell. (2013) Mechanical properties of lightweight aggregates. Journal of the European Ceramic Society
Vitenskapelig artikkel
Gurauskis, Jonas; Lohne, Ørjan Fossmark; Lein, Hilde Lea; Wiik, Kjell. (2012) Processing of thin film ceramic membranes for oxygen separation. Journal of the European Ceramic Society
Vitenskapelig artikkel
Kanas, Nikola; Williamson, Benjamin; Steinbach, Frank; Hinterding, Richard; Einarsrud, Mari-Ann; Selbach, Sverre Magnus; Feldhoff, Armin; Wiik, Kjell. (2022) Tuning the Thermoelectric Performance of CaMnO<inf>3</inf>-Based Ceramics by Controlled Exsolution and Microstructuring. ACS Applied Energy Materials
Vitenskapelig artikkel
Skomedal, Gunstein; Vehus, Tore; Kanas, Nikola; Singh, Sathya Prakash; Einarsrud, Mari-Ann; Wiik, Kjell; Middleton, Peter Hugh. (2019) Long term stability testing of oxide unicouple thermoelectric modules. Materials Today: Proceedings
Vitenskapelig artikkel
Gómez, S. Y.; Gurauskis, Jonas; Øygarden, Vegar; Hotza, D.; Grande, Tor; Wiik, Kjell. (2016) Synthesis and oxygen transport properties of La2 − ySryNi1 − xMoxO4 + δ. Solid State Ionics
Vitenskapelig artikkel
Weirich, Manuel; Gurauskis, Jonas; Hernandez, Vanesa Gil; Wiik, Kjell; Einarsrud, Mari-Ann. (2012) Preparation of lanthanum tungstate membranes by tape casting technique. International Journal of Hydrogen Energy
Vitenskapelig artikkel
Talic, Belma; Hendriksen, Peter Vang; Wiik, Kjell; Lein, Hilde Lea. (2019) Diffusion couple study of the interaction between Cr2O3 and MnCo2O4 doped with Fe and Cu. Solid State Ionics
Vitenskapelig artikkel
Talic, Belma; Hendriksen, Peter Vang; Wiik, Kjell; Lein, Hilde Lea. (2018) Thermal expansion and electrical conductivity of Fe and Cu doped MnCo2O4 spinel. Solid State Ionics
Vitenskapelig artikkel
Bittner, Michael; Geppert, Benjamin; Kanas, Nikola; Singh, Sathya Prakash; Wiik, Kjell; Feldhoff, Armin. (2016) Oxide-Based Thermoelectric Generator for High-Temperature Application Using p-Type Ca3Co4O9 and n-Type In1.95Sn0.05O3 Legs. Energy Harvesting and Systems
Vitenskapelig artikkel
Wærnhus, Ivar; Grande, Tor; Wiik, Kjell. (2011) Surface Exchange of Oxygen in La1-xSrxFeO3-delta (x=0, 0.1). Topics in catalysis
Vitenskapelig artikkel
Palcut, Marián; Knibbe, RA; Wiik, Kjell; Grande, Tor. (2011) Cation inter-diffusion between LaMnO3 and LaCoO3 materials. Solid State Ionics
Vitenskapelig artikkel

Undervisning

Emner

MT3901 - Spesialpensum til mastergraden

Formidling

2024

Konferanseforedrag

Mykland, Maria; Einarsrud, Mari-Ann; Wiik, Kjell; Johannessen, Vidar; Navas, Javier. Lopez; Nadimpalli, Venkata; Esposito, Vincenzo. (2024) 3D-printing of SiC by Digital Light Processing. AM Ceramics
Konferanseforedrag

Mykland, Maria; Einarsrud, Mari-Ann; Wiik, Kjell; Johannessen, Vidar; Navas, Javier. L.; Nadimpalli, Venkata; Esposito, Vincenzo. (2024) 3D-printing of SiC by Digital Light Processing. Shaping 9
Konferanseforedrag

Einarsrud, Mari-Ann; Wiik, Kjell; Johannessen, Vidar; Nadimpalli, Venkata; Mykland, Maria; Esposito, Vincenzo; Navas, Javier Lopez. (2024) 3D-printing of SiC by Digital Light Processing. Shaping 9
Konferanseforedrag

Einarsrud, Mari-Ann; Wiik, Kjell; Johannessen, Vidar; Esposito, Vincenzo; Nadimpalli, Venkata; Navas, Javier Lopez. (2024) 3D-printing of SiC by Digital Light Processing. yCAM - Young Ceramists Additive Manufacturing Forum
Konferanseforedrag

Einarsrud, Mari-Ann; Wiik, Kjell; Mykland, Maria; Johannessen, Vidar; Esposito, Vincenzo; Nadimpalli, Venkata; Navas, Javier Lopez. (2024) 3D-printing of SiC by Digital Light Processing. yCAM - Young Ceramists Additive Manufacturing Forum

2023

Konferanseforedrag

Mykland, Maria; Einarsrud, Mari-Ann; Wiik, Kjell; Johannessen, Vidar. (2023) 3D-Printing of Silicon Carbide. iSCREAM
Konferanseforedrag

Mykland, Maria; Einarsrud, Mari-Ann; Wiik, Kjell; Johannessen, Vidar. (2023) ClearSiC - 3D-Printing of Silicon Carbide. 10th National Meeting on Inorganic and Materials Chemistry
Konferanseposter

Mykland, Maria; Nadimpalli, Venkata; Esposito, Vincenzo; Navas, Javier Lopez; Basso, Alberto; Johannessen, Vidar; Wiik, Kjell; Einarsrud, Mari-Ann. (2023) Optimizing the 3D-printing process for Silicon Carbide with DLP. The young Ceramists Additive Manufacturing Forum (yCAM)

2022

Foredrag

Kelly, Michael Robert; Hårberg, Sofie Brandtzæg; Eggestad, Kristoffer; Finnseth, Øyvind; Wiik, Kjell. (2022) Supermaterialer for en bærekraftig framtid. Researchers Night
Konferanseforedrag

Mykland, Maria; Wiik, Kjell; Einarsrud, Mari-Ann; Johannessen, Vidar. (2022) Clear-SiC. IsCREAM
Konferanseposter

Mykland, Maria; Einarsrud, Mari-Ann; Wiik, Kjell; Johannessen, Vidar. (2022) 3D-printing of SiC by Digital Light Processing with HDDA. young Ceramists Additive Manufacturing Forum (yCAM) 2022

2021

Konferanseposter

Fagerli, Frode Håskjold; Kaland, Henning; Hadler-Jacobsen, Jacob; Wang, Zhaohui; Selbach, Sverre Magnus; Grande, Tor; Wagner, Nils Peter; Wiik, Kjell. (2021) Rechargeable Magnesium Battery Cathodes Based on Fluorine-free MXenes. AAAFM UCLA Fall Conference
Foredrag

Fagerli, Frode Håskjold; Danmo, Frida Hemstad; Kelly, Michael Robert; Zeiger, Caren Regine; Gullbrekken, Øystein; Wiik, Kjell. (2021) Supermaterialer for en grønnere framtid. Researchers night
Konferanseforedrag

Fagerli, Frode Håskjold; Selbach, Sverre Magnus; Wagner, Nils Peter; Grande, Tor; Wang, Zhaohui; Wiik, Kjell. (2021) An attempt of controlling MXene terminations. 9th meeting on Inorganic chemistry and Materials science
Konferanseforedrag

Fagerli, Frode Håskjold; Wang, Zhaohui; Wagner, Nils Peter; Selbach, Sverre Magnus; Grande, Tor; Wiik, Kjell. (2021) 2D MXene in batteries?. FACET Workshop

2020

Foredrag

Fagerli, Frode Håskjold; Kaland, Henning; Hadler-Jacobsen, Jacob; Wagner, Nils Peter; Wang, Zhaohui; Grande, Tor; Selbach, Sverre Magnus; Wiik, Kjell. (2020) Novel cathode materials for rechargeable Mg batteries. NTNU Team Battery Seminar
Konferanseposter

Fagerli, Frode Håskjold; Hadler-Jacobsen, Jacob; Kaland, Henning; Wagner, Nils Peter; Wang, Zhaohui; Grande, Tor; Selbach, Sverre Magnus; Vullum-Bruer, Fride; Wiik, Kjell. (2020) Investigating the Ion-Intercalation Properties of 2D MXene Cathodes for Rechargeable Magnesium Batteries. 7th National Meeting on Inorganic and Matetrials Chemistry
Konferanseposter

Danmo, Frida Hemstad; Småbråten, Didrik Rene; Gaukås, Nikolai Helth; Williamson, Benjamin Albert Dobson; Skjærvø, Sandra Helen; Singh, Sathya Prakash; Wiik, Kjell; Grande, Tor; Glaum, Julia; Selbach, Sverre Magnus. (2020) Oxygen absorption in donor-doped nanocrystalline h-RMnO3+. NKS-FUM 2020
Foredrag

Fagerli, Frode Håskjold; Kaland, Henning; Hadler-Jacobsen, Jacob; Wang, Zhaohui; Selbach, Sverre Magnus; Grande, Tor; Wagner, Nils Peter; Wiik, Kjell. (2020) Surface Termination Modification of Two-Dimensional MXenes for Rechargeable Magnesium Battery Cathodes. MRS Fall Meeting & Exhibit
Konferanseforedrag

Kaland, Henning; Hadler-Jacobsen, Jacob; Fagerli, Frode Håskjold; Wagner, Nils Peter; Schnell, Sondre Kvalvåg; Wiik, Kjell. (2020) A New Cathode Material for Rechargeable Magnesium Batteries - Dipentamethylene Thiuram Tetrasulfide (PMTT). 7th National Meeting on Inorganic and Materials Chemistry

2019

Konferanseposter

Fagerli, Frode Håskjold; Kaland, Henning; Hadler-Jacobsen, Jacob; Wang, Zhaohui; Selbach, Sverre Magnus; Vullum-Bruer, Fride; Grande, Tor; Wagner, Nils Peter; Wiik, Kjell. (2019) Investigating the Ion-intercalation Properties of 2D MXene Cathodes for Rechargeable Magnesium Batteries. Nordbatt 2019
Foredrag

Danmo, Frida Paulsen; Bråten, Vilde; Adnan, Mohammed Mostafa; Wilson, Håvard; Wiik, Kjell. (2019) Supermaterialer for en grønnere framtid. Researcher's Night 2019
Konferanseforedrag

Rudberg, Espen André; Svensson, Ann Mari; Wiik, Kjell; Nisancioglu, Kemal. (2019) Asymptotic Analysis of Conductivity Relaxation Data for Determining Oxygen Exchange and Diffusion Coefficients for Mixed Ionic Electronic Conducting Oxides. 25th Topical Meeting of ISE "New Electrochemical Processes for Energy and Environment"
Konferanseposter

Danmo, Frida Paulsen; Småbråten, Didrik Rene; Skjærvø, Sandra Helen; Singh, Sathya Prakash; Wiik, Kjell; Glaum, Julia; Grande, Tor; Selbach, Sverre Magnus. (2019) Oxygen absorption in donor doped nanocrystalline h-RMnO3+d. Joint ISAF-ICE-EMF-IWPM-PFM conference 2019
Konferanseposter

Kaland, Henning; Fagerli, Frode Håskjold; Hadler-Jacobsen, Jacob; Schnell, Sondre Kvalvåg; Vullum-Bruer, Fride; Grande, Tor; Wagner, Nils Peter; Wiik, Kjell. (2019) MXene-Sulfur Composite Cathode for Mg-S Batteries. Nordic Battery Conference (Nordbatt) 2019

2018

Konferanseforedrag

Wiik, Kjell; Singh, Sathya Prakash; Kanas, Nikola; Einarsrud, Mari-Ann. (2018) All-oxide thermoelectrics for high temperature applications-Materials and devices. Konferanse
Konferanseforedrag

Wiik, Kjell. (2018) Spray pyrolysis of fine oxide powder. Konferanse
Konferanseforedrag

Wiik, Kjell; Singh, Sathya Prakash; Kanas, Nikola; Einarsrud, Mari-Ann. (2018) All-oxide thermoelectric generators and the development of n-type oxides with improved thermoelectric properties. Konferanse
Konferanseposter

Danmo, Frida Paulsen; Småbråten, Didrik Rene; Skjærvø, Sandra Helen; Singh, Sathya Prakash; Wiik, Kjell; Meier, Dennis; Selbach, Sverre Magnus. (2018) The effect of crystallite size and donor doping on the conductivity and oxygen absorption of hexagonal RMnO3+d. Landsmøte i kjemi
Foredrag

Aamlid, Solveig Stubmo; Gaukås, Nikolai Helth; Danmo, Frida Paulsen; Østli, Elise Ramleth; Hadler-Jacobsen, Jacob; Wiik, Kjell. (2018) Framtidens supermaterialer. Researcher's Night 2018

2017

Konferanseforedrag

Kanas, Nikola; Bittner, Michael; Singh, Sathya Prakash; Desissa, Temesgen D.; Feldhoff, Armin; Norby, Truls Eivind; Grande, Tor; Wiik, Kjell; Einarsrud, Mari-Ann. (2017) Development of all-oxide thermoelectric device. 15th Conference and Exhibition of the European Ceramic Society
Konferanseforedrag

Wiik, Kjell; Singh, Sathya Prakash; Kanas, Nikola; Einarsrud, Mari-Ann. (2017) All-oxide thermoelectric device. Kyoto International Forum for Environment and Energy, KIFEE-9
Foredrag

Singh, Sathya Prakash; Kanas, Nikola; Norby, Truls Eivind; Johnsson, Mats; Einarsrud, Mari-Ann; Wiik, Kjell. (2017) Thermoelectric properties of (La0.12Sr0.88)0.95TiO3 between 100 and 900 oC at reducing conditions. ECerS 2017 15th Conference & Exhibition of the European Ceramics Society
Foredrag

Gaukås, Nikolai Helth; Wiik, Kjell; Brandvik, Trond; Aamlid, Solveig Stubmo; Hadler-Jacobsen, Jacob. (2017) Fremtidens supermaterialer for økt energieffektivitet. Researchers' Night 2017

2016

Foredrag

Småbråten, Didrik Rene; Skjærvø, Susanne Linn; Brandvik, Trond; Jensen, Mats; Wiik, Kjell. (2016) Stand med tinn-støping, superledere og svevetog for Institutt for Materialteknologi. Campusbesøk av Thora Storm VGS, Ole Vig VGS, Drammen VGS
Konferanseposter

Bergh, Tina; Mogstad, K; Watremetz, B; Runde, P.; Wiik, Kjell; Helvoort, Antonius Van. (2016) Transmission Electron Microscopy Characterization of Hot-Pressed Silicon Carbide with Boron and Carbon Additives. 67th Scandem Meeting
Foredrag

Aamlid, Solveig Stubmo; Brandvik, Trond; Luneng, Raymond; Gaukås, Nikolai Helth; Wiik, Kjell. (2016) Svevetog og spektakulære materialer. Researchers Night-2016
Konferanseforedrag

Singh, Sathya Prakash; Einarsrud, Mari-Ann; Wiik, Kjell. (2016) Thermoelectric properties of Ta doped CaMnO3. Thelma International Workshop: Thermoelectrics riding the waves
Foredrag

Brandvik, Trond; Småbråten, Didrik Rene; Wiik, Kjell. (2016) Stand med svevetog for Industriell kjemi og bioteknologi. Jentedagen 2016
Konferanseposter

Talic, Belma; Molin, Sebastian; Wiik, Kjell; Hendriksen, Peter Vang; Lein, Hilde Lea. (2016) Iron and copper doped MnCo2O4 as protective coatings for SOFC interconnects. HTCPM 2016 - 9th International Symposium on High-Temperature Corrosion and Protection of Materials
Konferanseposter

Talic, Belma; Windisch, Hannes Falk; Venkatachalam, Vinothini; Wiik, Kjell; Hendriksen, Peter Vang; Lein, Hilde Lea. (2016) Protective coatings for SOFC interconnects - influence of coating density. HTCPM 2016 - 9th International Symposium on High-Temperature Corrosion and Protection of Materials

2015

Konferanseforedrag

Wiik, Kjell. (2015) Oxide Thermoelectric materials. 8th KIFEE International Symposium
Konferanseforedrag

Thoréton, Vincent; Pishahang, Mehdi; Larring, Yngve; Wiik, Kjell; Mokkelbost, Tommy. (2015) Effect of iron substitution on redox kinetics of CaMn0.875-xFexTi0.125O3-δ. 8th Trondheim Conference on CO2 Capture, Transport and Storage
Foredrag

Marthinsen, Astrid; Olsen, Gerhard Henning; Skjærvø, Sandra Helen; Skjærvø, Susanne Linn; Småbråten, Didrik Rene; Wiik, Kjell. (2015) Svevetog og spektakulære materialer. Researchers' Night 2015
Foredrag

Thoréton, Vincent; Pishahang, Mehdi; Larring, Yngve; Mokkelbost, Tommy; Wiik, Kjell. (2015) CLC - A new and innovative CO2 capture technology. CLIMIT and BIGCCS PhD Seminar 2015
Konferanseforedrag

Haugen, Nils Erland L; Langørgen, Øyvind; Saanum, Inge; Bakken, Jørn; Larring, Yngve; Mokkelbost, Tommy; Pishahang, Mehdi; Thoreton, Vincent; Wiik, Kjell. (2015) Chemical Looping Combustion: New innovative CO2 capture. Climit summit
Konferanseforedrag

Langørgen, Øyvind; Bakken, Jørn; Saanum, Inge; Haugen, Nils Erland L; Larring, Yngve; Mokkelbost, Tommy; Pishahang, Mehdi; Thoréton, Vincent; Wiik, Kjell. (2015) Chemical looping combustion at SINTEF and NTNU. BILATERAL WORSKHOP PROGRAMME
Konferanseforedrag

Thoréton, Vincent; Pishahang, Mehdi; Larring, Yngve; Mokkelbost, Tommy; Wiik, Kjell. (2015) Production of CaMn0.875-xFexTi0.125O3-δ granules-Optimisation of their redox kinetics for CLC. 2015 E-MRS Fall Meeting
Konferanseposter

Sahini, Mtabazi Geofrey; Tolchard, Julian R.; Wiik, Kjell; Grande, Tor. (2015) Oxygen non-stoichiometry and thermo-chemical expansion of Ba0.5Sr0.5Co0.8Fe0.2O3-δ. 20th International Conference on Solid State Ionics
Konferanseposter

Sahini, Mtabazi Geofrey; Tolchard, Julian R.; Wiik, Kjell; Grande, Tor. (2015) Oxygen non-stoichiometry and thermo-chemical expansion of Ba0.5Sr0.5Co0.8Fe0.2O3-δ. Ionic and protonic conducting ceramic membranes for green energy applications
Konferanseforedrag

Talic, Belma; Wiik, Kjell; Hendriksen, Peter Vang; Lein, Hilde Lea. (2015) Protective coatings for SOFC interconnects – thermal expansion and electrical conductivity of Fe or Cu doped MnCo2O4 spinel. Materials Science & Technology 2015
Konferanseforedrag

Thoréton, Vincent; Pishahang, Mehdi; Larring, Yngve; Mokkelbost, Tommy; Wiik, Kjell. (2015) Production and optimisation of oxygen carrier materials for chemical looping combustion. 5th national meeting on inorganic and materials chemistry
Foredrag

Småbråten, Didrik Rene; Christensen, Mads J.; Wiik, Kjell. (2015) Stand med superledere og svevetog for Institutt for Materialteknologi. Campusbesøk av Danielsen VGS, Drammen VGS, Tingvoll VGS
Foredrag

Småbråten, Didrik Rene; Marthinsen, Astrid; Brandvik, Trond; Luneng, Raymond; Jahrsengene, Gøril; Arbo, Siri Marthe; Wiik, Kjell. (2015) Svevetog og spektakulære materialer. Kjemidagen 2015

2014

Foredrag

Christensen, Mads J.; Marthinsen, Astrid; Olsen, Gerhard H.; Skjærvø, Sandra Helen; Skjærvø, Susanne Linn; Småbråten, Didrik Rene; Wiik, Kjell. (2014) Superledere og svevetog. Researchers' Night 2014
Konferanseposter

Mokkelbost, Tommy; Larring, Yngve; Schøning, Christian; Darell, Ove; Fossdal, Anita; Spjelkavik, Aud I.; Pishahang, Mehdi; Thoreton, Vincent; Wiik, Kjell. (2014) Oxygen Carrier Production - Fabrication of Oxygen Carrier Materials by Different Industrial Methods for Chemical Looping Combustion. International Conference on Chemical Looping 2014
Konferanseposter

Talic, Belma; Lein, Hilde Lea; Wiik, Kjell. (2014) Oxidation of Interconnects for Solid Oxide Fuel Cells. 7th KIFEE International Symposium on Environment, Energy and Materials

2013

Foredrag

Wiik, Kjell; Wefring, Espen Tjønneland; Reksten, Anita; Olsen, Gerhard. (2013) Superledere og svevetog. En stand der materialteknologi og uorganisk kjemi beskrives og demonstreres med utgangspunkt i en svevende superleder på Researchers Night i Realfagbygget ved NTNU. Researchers Night
Foredrag

Wiik, Kjell; Wefring, Espen Tjønneland; Olsen, Gerhard; Reksten, Anita. (2013) En stand der materialteknologi og uorganisk kjemi beskrives og demonstreres med utgangspunkt i en svevende superleder på et seminar ved NTNU for unge ledere. Kronprins Håkon vil også være til stede. Sikt 2013
Konferanseposter

Talic, Belma; Wiik, Kjell; Lohne, Ørjan Fossmark; Gurauskis, Jonas; Lein, Hilde Lea. (2013) Asymmetric membranes by tape casting and dip coating. 3rd National Meeting on Inorganic Chemistry and Materials

2012

Konferanseposter

Lohne, Ørjan Fossmark; Gurauskis, Jonas; Bouwmeester, Henny J. M.; Søgaard, Martin; Grande, Tor; Wiik, Kjell. (2012) Effect of B-site substitution on stability of La0.2Sr0.8Fe0.8B0.2O3-d (B = Fe3+, Al3+, Ti4+, Ta5+). 2nd National Meeting on Inorganic and Materials Chemistry
Konferanseforedrag

Lohne, Ørjan Fossmark; Gurauskis, Jonas; Phung, Tan Nhut; Grande, Tor; Bouwmeester, Henny J. M.; Hendriksen, Peter Vang; Søgaard, Martin; Wiik, Kjell. (2012) Lanthanum Strontium Ferrites as MIEC membranes - Effect of B-site substitution on stability and transport properties. Nordic Conference on Ceramic and Glass Technology
Konferanseforedrag

Lohne, Ørjan Fossmark; Gurauskis, Jonas; Phung, Tan Nhut; Grande, Tor; Bouwmeester, Henny J. M.; Søgaard, Martin; Wiik, Kjell. (2012) Oxygen transport properties and stability of B-site substituted Lanthanum Strontium Ferrites at reducing conditions. 12th International Conference on Inorganic Membranes

2011

Konferanseforedrag

Schøning, Christian; Agyare-Asante, samuel; Boateng, Abraham; Gelaw, Tilahun; Wiik, Kjell. (2011) The role of barium sulphate as an anti-wetting agent in aluminosilicate refractory castables. 12th Conference of the european ceramic society
Foredrag

Foss, Carl Erik Lie; Tolchard, Julian R; Wefring, Espen Tjønneland; Øygarden, Vegar; Wiik, Kjell. (2011) Prisbelønt utstillingsstand på Researchers'Night. Researchers' Night Trondheim
Konferanseposter

Gurauskis, Jonas; Lohne, Ørjan Fossmark; Wiik, Kjell. (2011) Processing of functional layer of LSFTa membrane for oxygen gas separation. 12th conference of the european ceramic society
Konferanseforedrag

Wiik, Kjell. (2011) Conductivity, non stoichiometry and oxygen transport properties of BaxSr1-xCo0.8Fe0.2O3-d (x=0, 0.2 and 0.5). SSI-18: The 18th Solid State Ionics Conference

2010

Konferanseforedrag

Lohne, Ørjan Fossmark; Wiik, Kjell; Grande, Tor; Lein, Hilde Lea. (2010) An investigation on the oxygen transport properties of La0.2Sr0.8Fe1-xTaxO3 (x=0.1 and 0.2). "Ceramic membranes for green chemical production and clean power generation" Summer School 2010
Konferanseposter

Lohne, Ørjan Fossmark; Wiik, Kjell; Grande, Tor; Lein, Hilde Lea. (2010) An experimental investigation of the oxygen transport properties of La0.2Sr0.8Fe1-xTaxO3 (x=0.1 and 0.2). Electroceramics XII
Konferanseforedrag

Lohne, Ørjan Fossmark; Wiik, Kjell; Grande, Tor; Lein, Hilde Lea. (2010) An investigation on the oxygen transport properties of La0.2Sr0.8Fe1-xTaxO3-d (x=0.1 and 0.2). NorFERM 2010

2009

Konferanseposter

Rørvik, Per Martin; Eriksson, Annika; Selbach, Sverre Magnus; Haugen, Astri Bjørnetun; Tolchard, Julian R; Wiik, Kjell; Einarsrud, Mari-Ann. (2009) Svevetog basert på superledende keramer. Researchers' night 2009

2008

Konferanseforedrag

Rudberg, Espen André; Svensson, Ann Mari; Wiik, Kjell; Thomassen, Magnus Skinlo; Nisancioglu, Kemal. (2008) Oxygen exchange and diffusion coefficients of mixed ionic electronic conducting perovskites obtained by conductivity relaxation. Chisa 2008, 18th International Congress of Chemical and Process Engineering
Konferanseforedrag

Rudberg, Espen André; Svensson, Ann Mari; Wiik, Kjell; Thomassen, Magnus Skinlo; Nisancioglu, Kemal. (2008) Determination of Oxygen Exchange and Diffusion Coefficients of MIEC Perovskites by Asymptotic Analysis of Relaxation Data. 213th Meeting of The Electrochemical Society
Konferanseforedrag

Wiik, Kjell. (2008) Mass transport in perovskites. Part II. Membrane work group meeting at Fuel Cells and Solid State Chemistry Department
Konferanseforedrag

Wiik, Kjell. (2008) Mass transport in perovskites. Part I. Membrane work group meeting at Fuel Cells and Solid State Chemistry Department
Konferanseforedrag

Wiik, Kjell; Grande, Tor; Einarsrud, Mari-Ann. (2008) Spray pyrolysis-and the production of submicron complex oxide powders. The 5th national FUNMAT meeting
Konferanseforedrag

Wiik, Kjell; Grande, Tor; Einarsrud, Mari-Ann. (2008) Production of complex proton conducting oxide powders by spray pyrolysis. NanoMetro Training & Workshop

2007

Aviskronikk

Wiik, Kjell; Einarsrud, Mari-Ann; Grande, Tor; Barland, Rune Thorsen. (2007) NTNU etablert firma: Selger keramisk pulver.
Konferanseforedrag

Rudberg, Espen André; Wiik, Kjell; Svensson, Ann Mari; Nisancioglu, Kemal. (2007) Measurement and interpretation of oxygen diffusion and surface exchange data for La1-xSrxCoO3-d. 212th Meeting of The Electrochemical Society

2006

Konferanseforedrag

Fontaine, Marie-Laure; Larring, Yngve; Fleissner, M; Estournès, C; Kjølseth, Christian; Haugsrud, Reidar; Norby, Truls; Anderson, Ø. S.; Wiik, K; Bredesen, Rune. (2006) Developments in proton conducting membranes for hydrogen separation and fuel cell applications. AiChE
Konferanseforedrag

Palcut, Marian; Wiik, Kjell; Grande, Tor. (2006) Cation diffusion in LaCoO3. 9th International Conference on Inorganic Membranes

2005

Konferanseforedrag

Palcut, Marian; Wiik, Kjell; Grande, Tor. (2005) Determination of Mn3+ diffusion in LaMnO3 based on solid state reaction. 26th Risø International Symposium on Materials Science

2004

Konferanseforedrag

Wiik, Kjell; Fossdal, Anita; Sagdahl, Lise Trondsen; Lein, Hilde Lea; menon, mohan; Faaland, Sonia; Wærnhus, Ivar; orlovskaya, nina; Einarsrud, Mari-Ann; Grande, Tor. (2004) LaFeO3 and LaCoO3 based perovskites: Preparation and properties of dense oxygen permeable membranes. NATO Afvanced Research Workshop
Konferanseforedrag

Wiik, Kjell; Wærnhus, Ivar; yokokawa, harumi; sakai, natsuko; Grande, Tor; Einarsrud, Mari-Ann. (2004) Mass transport in La1-xSrxFeO3 (x=0 and 0.1) measured by SIMS. International conference on solid state ionics, SSI-14, Monerey, California, USA, 2003

2002

Konferanseposter

Hole, Ingebrigt; Tybell, Thomas; Wærnhus, Ivar; Grande, Tor; Wiik, Kjell; Grepstad, Jostein. (2002) High temperature transport kinetics in heteroepitaxial LaFeO3 thin films. 9th Intl. Workshop on Oxide Electronics
Konferanseforedrag

Hole, Ingebrigt; Tybell, Thomas; Wærnhus, Ivar; Grande, Tor; Wiik, Kjell; Grepstad, Jostein. (2002) High temperature transport kinetics in heteroepitaxial LaFeO3 thin films. 9th International Workshop on Oxide Electronics (WOE9)
Konferanseforedrag

Hole, Ingebrigt; Tybell, Thomas; Wærnhus, Ivar; Grande, Tor; Wiik, Kjell; Grepstad, Jostein. (2002) Høgtemperatur transportdynamikk i heteroepitaksielle tynnfilmer av LaFeO3. Nasjonalt perovskittmøte

2001

Konferanseposter

Wærnhus, Ivar; Wiik, Kjell; Grande, Tor. (2001) Oxygen Transport in LaFeO3. The 7th Eur. Cer. Soc. Conference
Konferanseforedrag

Wiik, Kjell; Aasland, S.; Hansen, H. L.; Tangen, Inger-Lise; Ødegaard, R.. (2001) Oxygen Permeation in the System SrFeO3-x-SrCoO3-y. International Conference on Solid State Ionics, 8-13 July, 2001, Cairns Convention Centre, Cairns, Australia

1997

Konferanseforedrag

Faaland, Sonia; Grande, Tor; Høier, Rangvald; Wiik, Kjell; Einarsrud, Mari-Ann. (1997) Chemistry and microstructure of the interface between lanthanum manganite and cubic stabilized zirconia. 5th European Ceramic Society Meeting
Konferanseforedrag

Faaland, Sonia; Grande, Tor; Høier, Rangvald; Wiik, Kjell; Einarsrud, Mari-Ann. (1997) Microstructure of the interface between lanthanum manganite and cubic stabilized zirconia. Scandinavian Society for Electron Microscopy. 49th Annual Meeti ng

1996

Konferanseforedrag

Faaland, Sonia; Kleveland, Kjersti; Etterstøl, I.; Einarsrud, Mari-Ann; Grande, Tor; Wiik, Kjell. (1996) Chemistry and microstructure of the interface between lanthanum manganite and cubic stabilized zirconia. Seminar in Condensed Matter Physics and Chemistry

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Kjell Wiik

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