Erik Wahlström
47343567
Realfagbygget, E5-106, Gløshaugen, Høgskoleringen 5
Om
Fagområde: Nanoskala ladningstransport og elementere eksitasjoner i lavdimensionella og magnetiske system, magnetiske nanopartiklar, instrumentutvikkling.
Bakgrunn:
Teknologie doktor kondenserte mediers fysikk: Chalmers University of Technology (2000)
Foto: Geir Mogen
Forskning
Research area: Nanoscale charge transport and elementary excitations in low dimensional and magnetic systems, magnetic nanoparticle, instrument development.
Background:
Teknologie doktor in surface science/condensed matter physics: Chalmers University of Technology (2000).
Research activities and competence:
- Studies of magnetodynamics of metal oxides, magnonic structures and antiferromagnets. Primarily through ferromagnetic resonance (broadband and EPR based) and PIMM (Pulsed inductive microwave magnetometry)
- Studies of quantum interference effects in low dimensional materials such as graphite through STM based point contact spectroscopy.
- Characterisation of band structure of thin films systems/antiferromagnets through angle resolved phtotoemeission.
- Studies of magnetic nanoparticle systems and selfassembly of magentic nanoparticles in field.
- Instrumentation design and development: STM design (all custom built UHV LT STM), Broad band FMR characterisation.
Publikasjoner
2019
-
Konchau, Shen;
Chenqiang, Hua;
Liang, Zhaofeng;
Wang, Yao;
Sun, Hailiang;
Hu, JinPing.
(2019)
Epitaxial Growth of Free-Standing Bismuth Film on Graphene Embedded with Nontrivial Properties.
ACS Applied Electronic Materials
Vitenskapelig artikkel
2016
-
Flovik, Vegard;
Pettersen, Bjørn Holst;
Wahlström, Erik.
(2016)
Eddy-current effects on ferromagnetic resonance: Spin wave excitations and microwave screening effects.
Journal of Applied Physics
Vitenskapelig artikkel
2015
-
Hanson, Maj;
Brucas, Rimantas;
Antosiewicz, Tomasz;
Dumas, Randy;
Hjörvarsson, Björgvin;
Flovik, Vegard.
(2015)
Arrays of elliptical Fe(001) nanoparticles: Magnetization reversal, dipolar interactions, and effects of finite array sizes.
Physical Review B. Condensed Matter and Materials Physics
Vitenskapelig artikkel
2012
-
Monsen, Åsmund Fløystad;
Song, Fei;
Li, ZS;
Boschker, Jos Emiel;
Tybell, Thomas;
Wahlström, Erik.
(2012)
Surface stoichiometry of La0.7Sr0.3MnO3 during in vacuo preparation; A synchrotron photoemission study.
Surface Science
Vitenskapelig artikkel
-
Boschker, Jos Emiel;
Folven, Erik;
Monsen, Åsmund Fløystad;
Wahlström, Erik;
Grepstad, Jostein;
Tybell, Thomas.
(2012)
Consequences of High Adatom Energy during Pulsed Laser Deposition of La0.7Sr0.3MnO3.
Crystal Growth & Design
Vitenskapelig artikkel
-
Song, Fei;
Monsen, Åsmund Fløystad;
Li, ZS;
Choi, EM;
MacManus-Driscoll, JL;
Xiong, J.
(2012)
Extracting the near surface stoichiometry of BiFe0.5Mn0.5O3 thin films; a finite element maximum entropy approach.
Surface Science
Vitenskapelig artikkel
2010
-
Liu, Yun;
Monsen, Åsmund Fløystad;
Boschker, Jos Emiel;
Wahlström, Erik;
Borg, Anne;
Tybell, Thomas.
(2010)
Nanoscale surface modification of La0.7Sr0.3MnO3 thin films.
Journal of Vacuum Science & Technology B
Vitenskapelig artikkel
2007
-
Brucas, R;
Hanson, M;
Gunnarsson, R;
Wahlström, Erik;
Kampen, M van;
Hjorvarsson, B.
(2007)
Magnetic and transport properties of Ni81Fe19/Al2O3 granular multilayers approaching the superparamagnetic limit.
Journal of Applied Physics
Vitenskapelig artikkel
Tidsskriftspublikasjoner
-
Konchau, Shen;
Chenqiang, Hua;
Liang, Zhaofeng;
Wang, Yao;
Sun, Hailiang;
Hu, JinPing.
(2019)
Epitaxial Growth of Free-Standing Bismuth Film on Graphene Embedded with Nontrivial Properties.
ACS Applied Electronic Materials
Vitenskapelig artikkel
-
Flovik, Vegard;
Pettersen, Bjørn Holst;
Wahlström, Erik.
(2016)
Eddy-current effects on ferromagnetic resonance: Spin wave excitations and microwave screening effects.
Journal of Applied Physics
Vitenskapelig artikkel
-
Hanson, Maj;
Brucas, Rimantas;
Antosiewicz, Tomasz;
Dumas, Randy;
Hjörvarsson, Björgvin;
Flovik, Vegard.
(2015)
Arrays of elliptical Fe(001) nanoparticles: Magnetization reversal, dipolar interactions, and effects of finite array sizes.
Physical Review B. Condensed Matter and Materials Physics
Vitenskapelig artikkel
-
Monsen, Åsmund Fløystad;
Song, Fei;
Li, ZS;
Boschker, Jos Emiel;
Tybell, Thomas;
Wahlström, Erik.
(2012)
Surface stoichiometry of La0.7Sr0.3MnO3 during in vacuo preparation; A synchrotron photoemission study.
Surface Science
Vitenskapelig artikkel
-
Boschker, Jos Emiel;
Folven, Erik;
Monsen, Åsmund Fløystad;
Wahlström, Erik;
Grepstad, Jostein;
Tybell, Thomas.
(2012)
Consequences of High Adatom Energy during Pulsed Laser Deposition of La0.7Sr0.3MnO3.
Crystal Growth & Design
Vitenskapelig artikkel
-
Song, Fei;
Monsen, Åsmund Fløystad;
Li, ZS;
Choi, EM;
MacManus-Driscoll, JL;
Xiong, J.
(2012)
Extracting the near surface stoichiometry of BiFe0.5Mn0.5O3 thin films; a finite element maximum entropy approach.
Surface Science
Vitenskapelig artikkel
-
Liu, Yun;
Monsen, Åsmund Fløystad;
Boschker, Jos Emiel;
Wahlström, Erik;
Borg, Anne;
Tybell, Thomas.
(2010)
Nanoscale surface modification of La0.7Sr0.3MnO3 thin films.
Journal of Vacuum Science & Technology B
Vitenskapelig artikkel
-
Brucas, R;
Hanson, M;
Gunnarsson, R;
Wahlström, Erik;
Kampen, M van;
Hjorvarsson, B.
(2007)
Magnetic and transport properties of Ni81Fe19/Al2O3 granular multilayers approaching the superparamagnetic limit.
Journal of Applied Physics
Vitenskapelig artikkel