2021

• Foredrag
  Risvaag, Jon Anders; Lohne, Otto. (2021) Omvisning i myntverkstedet i Erkebispegården. Historie og teknologi. Sommer i Borggården

2016

• Foredrag
  Risvaag, Jon Anders; Lohne, Otto; Ulseth, Pål. (2016) Myntpregning i Erkebispegården med demonstasjon. Norges Banks 200-årsjubileum

2013

• Konferanseposter
  Stokkan, Gaute; Stoss, Aleksander; Kivambe, Maulid Mohamed; Ervik, Torunn Kringlen; Ryningen, Birgit; Lohne, Otto. (2013) Distribution of grain boundaries in multicrystalline silicon. 28th European Photovoltaic Solar Energy Conference
• Foredrag
  Risvaag, Jon Anders; Lohne, Otto; Ulseth, Pål. (2013) Erkebiskopenes myntproduksjon og myntverksted. Foredrag og omvisning. Åpen dag
• Konferanseforedrag
  Ervik, Torunn Kringlen; Stokkan, Gaute; Buonassisi, Tonio; Lohne, Otto. (2013) Dislocation formation in quasimonocrystalline silicon for solar cells. Norwegian Solar Cell Conference 2013

2012

• Foredrag
  Ulseth, Pål; Lohne, Otto; Risvaag, Jon Anders; Lohne, Jardar. (2012) Myntproduksjon i Erkebispegården i Gaute Ivarssons tjenestetid 1475-1510 En 500 års markering. Nasjonal Konferanse for Materialteknologi, Sommermøte 2012 9.-10. mai 2012
• Konferanseposter
  Ryningen, Birgit; Bellmann, Martin Pawel; Kvande, Rannveig; Lohne, Otto. (2012) The effect of crucible coating and the temperature field on minority carrier lifetime in directionally solidified multicrystalline silicon ingots. EU PVSEC 2012
• Foredrag
  Ulseth, Pål; Lohne, Otto; Risvaag, Jon Anders; Lohne, Jardar. (2012) Da "hvitvasking" av penger var nødvendig. HIST
• Konferanseposter
  Ervik, Torunn Kringlen; Stokkan, Gaute; Castellanos, Sergio; Buonassisi, Tonio; Lohne, Otto. (2012) Dislocation Formation in Quasi-monocrystalline Silicon for Solar Cells. MRS fall meeting
• Konferanseposter
  Ervik, Torunn Kringlen; Kivambe, Maulid Mohamed; Stokkan, Gaute; Lohne, Otto. (2012) Observations of polygon boundaries by etch-pit studies in multicrystalline silicon for solar cells. 22nd Workshop on Crystalline Silicon Solar. Cells & Modules: Materials and Processes
• Konferanseposter
  Ervik, Torunn; Ryningen, Birgit; Kivambe, Maulid Mohamed; Stokkan, Gaute; Modanese, Chiara; Olsen, Espen; Øvrelid, Eivind Johannes; Lohne, Otto. (2012) ON THE ROLE OF CALCIUM IN MULTICRYSTALLINE SILICON. 27th European Photovoltaic Solar Energy Conference

2011

• Konferanseforedrag
  Kivambe, Maulid Mohamed; Ervik, Torunn; Ryningen, Birgit; Stokkan, Gaute; Lohne, Otto. (2011) TEM study of dislocation structures in directionally solidified multicrystalline silicon. Nordic workshop on defect engineering of silicon
• Konferanseforedrag
  Ryningen, Birgit; Stokkan, Gaute; Ervik, Torunn; Kivambe, Maulid Mohamed; Lohne, Otto. (2011) Studies of dislocation growth in mc-Si. Nordic workshop on defect engineering of silicon
• Konferanseforedrag
  Ervik, Torunn; Kivambe, Maulid Mohamed; Stokkan, Gaute; Ryningen, Birgit; Lohne, Otto. (2011) High temperature annealing of bent multicrystalline silicon rods. 5th International Workshop on Crystalline Silicon Solar Cells
• Konferanseforedrag
  Kivambe, Maulid Mohamed; Stokkan, Gaute; Ervik, Torunn; Lohne, Otto; Ryningen, Birgit. (2011) Investigation of Highly Dislocated Stacking Fault Regions in Multicrystalline Silicon. 5th International Workshop on Crystalline Silicon Solar Cells
• Konferanseposter
  Espe, Bjørnar; Kivambe, Maulid Mohamed; Lohne, Otto. (2011) The Wire Sawing Process of Silicon Wafers Studied by Hardness Indentations. 26th European Photovoltaic Solar Energy Conference and Exhibition
• Intervju
  Risvaag, Jon Anders; Lohne, Otto; Ulseth, Pål. (2011) Myntproduksjon i Erkebispegården.
• Intervju
  Risvaag, Jon Anders; Lohne, Otto; Ulseth, Pål. (2011) Middeladerens myntproduksjon i Erkebispegården.
• Intervju
  Risvaag, Jon Anders; Lohne, Otto; Ulseth, Pål. (2011) Slik ble disse myntene laget.
• Konferanseposter
  Ervik, Torunn; Kivambe, Maulid Mohamed; Stokkan, Gaute; Ryningen, Birgit; Lohne, Otto. (2011) Dislocation Formation at ∑=27a Boundaries in Multicrystalline Silicon for Solar Cells. 26th European Photovoltaic Solar Energy Conference and Exhibition
• Intervju
  Risvaag, Jon Anders; Lohne, Otto; Ulseth, Pål. (2011) Myntslagningsprosessen rekonstruert: Biskopens mynt.

2010

• Konferanseposter
  Ryningen, Birgit; Kvande, Rannveig; Stokkan, Gaute; Lohne, Otto; Holt, Arve. (2010) Decreased minority carrier lifetime as a result of disturbance of the solid/liquid interface during directional solidification. 25th European Photovoltaic Solar Energy Conference
• Konferanseforedrag
  Espe, Bjørnar; Lohne, Otto. (2010) The Effect of Crystal Orientation and Shape of Indenter on Surface Cracking and Chipping on a (100) Silicon Crystal. Renewable Energy Research Conference
• Konferanseforedrag
  Jia, Zhihong; Modanese, Chiara; Dons, Anne Lise; Lohne, Otto. (2010) Distribution of Cu, Ni and Fe in directly solidified Si. Renewable Energy Research Conference
• Konferanseposter
  Ryningen, Birgit; Kvande, Rannveig; Stokkan, Gaute; Lohne, Otto; Holt, Arve Ottar. (2010) Decreased Miority carrier Lifetime as a Result of Disturbance of the Solid/Liquid Interface during Directional Solidification of Multicrystalline Silicon. 25th European Photovoltaic Solar Energy Conference and Exhibition

2009

• Konferanseforedrag
  Berg, Marianne; Stokkan, Gaute; Lohne, Otto. (2009) High temperature annealing of dislocations. 3rd International Workshop on Crystalline Silicon Solar Cells
• Konferanseforedrag
  Stokkan, Gaute; Ryningen, Birgit; Lohne, Otto; Øvrelid, Eivind; Sabatino, Marisa Di; Olsen, Espen; Holt, Arve. (2009) DEFECT GENERATION DURING SOLIDIFICATION OF MULTICRYSTALLINE SILICON. 18th International Photovoltaic Science and Engineering Conference
• Konferanseposter
  Stokkan, Gaute; Ryningen, Birgit; Lohne, Otto; Øvrelid, Eivind; DiSabatino, Marisa; Olsen, Espen; Holt, Arve. (2009) Defect generation during solidification of multicrystalline silicon. Proc. PVSEC 18

2008

• Konferanseposter
  Lohne, Otto; Ryningen, Birgit; Stokkan, Gaute; Modanese, Chiara. (2008) Growth of Dislocation Clusters in Directionally Solidified Multicrystalline Silicon. 23rd European PV Solar Energy Conference
• Konferanseposter
  Lohne, Otto; Ryningen, Birgit; Stokkan, Gaute. (2008) Formation of Dislocation Structures Influencing the Efficiency of Multicrystalline Silicon for Solar Cells. Crystal clear workshop
• Konferanseposter
  Ryningen, Birgit; Stokkan, Gaute; Modanese, Chiara; Lohne, Otto. (2008) GROWTH OF DISLOCATION CLUSTERS IN DIRECTIONALLY SOLIDIFIED MULTICRYSTALLINE SILICON. 23rd European Photovoltaic Solar Energy Conference
• Konferanseforedrag
  Lohne, Otto; Ceccaroli, Bruno; Tranell, Gabriella. (2008) Various routes to Solar Grade Silicon. Crystal Clear Workshop
• Konferanseforedrag
  Ryningen, Birgit; Lohne, Otto. (2008) Mikrostruktur i silisium solceller. Metallurgisk sommermøte
• Konferanseforedrag
  Lohne, Otto. (2008) Solceller - silisium Aktiviteter ved NTNU. Årsmøte / jubileum - NMF
• Konferanseforedrag
  Lohne, Otto; Stokkan, Gaute; Ryningen, Birgit. (2008) Microstructures in Multicrystalline Silicon Wafers for Solar Cells. Silicon for the Chemical and Solar Industry IX
• Foredrag
  Lohne, Otto; Tranell, Gabriella. (2008) Solceller - Norsk næringsutvikling med global bærekraft. Besøk fra Miljøverndepartementet
• Foredrag
  Lohne, Otto; Tranell, Gabriella. (2008) Solceller - forskningsstatus og muligheter for næringsutvikling. Besøk av næringskomiteen i Sør-Trøndelag
• Foredrag
  Lohne, Otto; Tranell, Gabriella. (2008) Solar Cells - Research activities at NTNU. Besøk fra Bhutan ved NTNU
• Foredrag
  Lohne, Otto. (2008) Solceller - teknologi, muligheter og utfordringer. Unge i næringslivet

2007

• Aviskronikk
  Hustad, Johan Einar; Finden, Per; Tande, John Olav Giæver; Andresen, Inger; Ryghaug, Marianne; Lohne, Otto; Holt, Arve; Svensson, Ann Mari; Ulleberg, Øystein; Sørensen, Åse Lekang. (2007) Et nytt norsk industrieventyr.
• Konferanseposter
  Ryningen, Birgit; stubhaug, elin; sultana, Kazi; Lohne, Otto. (2007) DISLOCATION CLUSTERS IN MULTICRYSTALLINE SILICON. 22nd EUPVSEC
• Konferanseposter
  Ryningen, Birgit; Lohne, Otto; Kondo, M. (2007) CHARACTERISATION OF SOLAR GRADE (SoG) MULTICRYSTALLINE SILICON WAFERS MADE FROM METALLURGICALLY REFINED MATERIAL. 22nd EUPVSEC

2006

• Konferanseforedrag
  Srivastava, Maneesh Chandra; Lohne, Otto; Arnberg, Lars. (2006) Energy absorption of HPDC aluminium and magnesium alloys. High Tech Die Casting 2006
• Konferanseforedrag
  Helenius, Raimo; Lohne, Otto; Arnberg, Lars. (2006) The heat transfer from melt to mold in the runner system of a HPDC AM60B alloy. High Tech Die Casting 2006

2005

• Konferanseposter
  Marstein, E. S.; Lohne, Otto; Olsen, Espen; Sauar, Erik; Lommasson, T. C.; Tronstad, Ragnar; Ulyashin, A.. (2005) Silicon solar cell research in Norway. 20th European Photovoltaic Solar Energy Conference
• Konferanseforedrag
  Sannes, Stian; Dørum, Cato; Lohne, Otto; Gjestland, H; Westengen, H.. (2005) The Use of Quality Mapping to Predict Performance of Thin-Walled Magnesium Die Castings. 2005 SAE World Congress

2003

• Konferanseposter
  Laukli, Hans Ivar; Lohne, Otto; Arnberg, Lars. (2003) Grain structure characterization of AM60 die castings by electron backscatter diffraction (EBSD) measurements in SEM. Konferanse
• Konferanseposter
  Lohne, Otto; Laukli, Hans Ivar; Arnberg, Lars. (2003) The Effect of Premature Solidification on the grain Structure in Light Metal Die Castings. NorLight
• Konferanseforedrag
  Laukli, Hans Ivar; Lohne, Otto; Arnberg, Lars; Gjestland, Haavard; Sannes, Stian. (2003) The Effect of Variations in Melt Temperature on the Grain structures in an AM60 Die Casting. DGM - 6th International Conference on Magnesium Alloys and Their applications
• Konferanseforedrag
  Sannes, Stian; Gjestland, Haavard; westengen, håkon; Laukli, Hans Ivar; Lohne, Otto. (2003) Die Casting for High Performance - Focus on Die Design and Process Parameters. DGM - 6th International Conference on Magnesium Alloys and Their Applications
• Konferanseforedrag
  Hepp, Erik; Lohne, Otto; Sannes, Stian. (2003) Extended Casting Simulation for Improved Magnesium Die casting. DGM - 6th International Conference on Magnesium Alloys and Their Applications
• Konferanseposter
  Malvik, Terje; Larsen, Rune Berg; Sandvik, Knut Lyng; Prestvik, Tore; Jacamon, Francois; Larsen, Erik; Moen, Kari; Hjelen, Jarle; Lohne, Otto. (2003) Kvarts-fra bergart til høyteknologisk produkt. Norsk Geologisk Vintermøte 2003
• Konferanseposter
  Hjemås, Paul Chr.; Lohne, Otto; Wandera, Andrew; Tathgar, Harsharn Singh. (2003) The Effect of Grain Orientation on the Efficiency of Multicrystalline Solar Cells. 10th International Autumn Meeting on Gettering and Defect Engineering in Semiconductor Technology

2002

• Konferanseposter
  Ulseth, Pål; Lohne, Otto; Nordeide, S.W.. (2002) Minting at the Archbishop's Palace in Medieval Trondheim, Norway. Euromint, Intern. Conf., Porto
• Konferanseforedrag
  Laukli, Hans Ivar; Lohne, Otto; Graciotti, A.; Gjestland, Håvard; Sannes, S.. (2002) The Effect of Solidification of Metal Prior to Injection in HPDC on the Grain Size Distribution in a Complex Die Casting. NADCA, Die casting congress & Tabletop Exposition 2002
• Konferanseforedrag
  Gariboldi, E.; Vedani, M.; Evangelista, E.; Spigarelli, S.; Lohne, Otto; Pettersen, Ketill. (2002) Characterization of High Temperature Behaviour of AS21X Magnesium Alloy. Coom 2002 Conference

1996

• Konferanseforedrag
  Aukrust, T.; Lohne, Otto; Vatne, Hans Erik; Furu, T.; Tjøtta, S.. (1996) Texture and surface grain structure in aluminum sections. 6th International Aluminum Extrusion Technology Seminar

1988

• Konferanseforedrag
  Lohne, Otto; Ryum, Nils. (1988) Simulation of hot tearing of aluminium alloys. ET 88