Robert Gunnarsson
Showing 31 publications
2014
Ablation replacement of iron with Co, Mn, Ni, and Cu during growth of iron-based superconductor films in the Fe-0.9 M Se-0.1(0.92) system
Evgeni Stepantsov, S. M. Kazakov, V. V. Belikov et al
Crystallography Reports. Vol. 59 (5), p. 739-743
Journal article
2013
Magnetic anisotropy in strained manganite films and bicrystal junctions
V. V. Demidov, Gennady Ovsyannikov, A. M. Petrzhik et al
Journal of Applied Physics. Vol. 113 (16)
Journal article
2013
Investigation into the growth and structure of thin-film solid solutions of iron-based superconductors in the FeSe0.92-FeSe0.5Te0.5 system
Evgeni Stepantsov, S. M. Kazakov, V. V. Belikov et al
Crystallography Reports. Vol. 58 (5), p. 735-738
Journal article
2012
Electrical and structural properties of ABO3/SrTiO3 interfaces
Alexei Kalaboukhov, Tord Claeson, Pier Paolo Aurino et al
Materials Research Society Symposium Proceedings. Vol. 1454, p. 167-172
Paper in proceedings
2012
Anisotropic spin-orbit interaction revealed by in-plane magnetoresistance in single-oriented SrRuO3 thin films
Robert Gunnarsson
Physical Review B - Condensed Matter and Materials Physics. Vol. 85 (23), p. 235409-
Journal article
2012
Inhomogeneous Microstructure and Electrical Transport Properties at the LaAlO3/SrTiO3 Interface
Alexei Kalaboukhov, Tord Claeson, Pier Paolo Aurino et al
Japanese Journal of Applied Physics. Vol. 51 (11(spec.issue)), p. article no. 11PG10 -
Journal article
2010
Kelvin Probe Force Microscopy Study of LaAlO3/SrTiO3 Heterointerfaces
Vladimir Popok, Alexei Kalaboukhov, Robert Gunnarsson et al
Journal of Advanced Microscopy Research. Vol. 5 (1), p. 26-30
Journal article
2010
Tunneling and charging effects in discontinuous superparamagnetic Ni81Fe19/Al2O3 multilayers
Rimantas Brucas, Maj Hanson, Peter Apell et al
Physical Review B - Condensed Matter and Materials Physics. Vol. 81 (22), p. 224437-
Journal article
2010
Two-component heat diffusion observed in LaMnO3 and La0.7Ca0.3MnO3
Johan Bielecki, Ralf Rauer, Ezio Zanghellini et al
Physical Review B - Condensed Matter and Materials Physics. Vol. 81 (6), p. art. no. 064434-
Journal article
2009
Cationic Disorder and Phase Segregation in LaAlO3/SrTiO3 Heterointerfaces Evidenced by Medium-Energy Ion Spectroscopy
Alexei Kalaboukhov, Iouri Boikov, Vladimir Popok et al
Physical Review Letters. Vol. 103 (14), p. 146101-
Journal article
2009
Evaluation of recipes for obtaining single terminated perovskite oxide substrates
Robert Gunnarsson, Alexei Kalaboukhov, Dag Winkler
Surface Science. Vol. 603 (1), p. 151-157
Journal article
2008
Effect of various deposition conditions on the electrical properties of LAO/STO hetero interfaces
Alexei Kalaboukhov, Robert Gunnarsson, Johan Börjesson et al
Journal of Physics: Conference Series. Vol. 100 (Part 8), p. (No. 082039)-
Paper in proceedings
2007
Effect of oxygen vacancies in the SrTiO3 substrate on the electrical properties of the LaAlO3/SrTiO3 interface
Alexei Kalaboukhov, Robert Gunnarsson, Johan Börjesson et al
Physical Review B - Condensed Matter and Materials Physics. Vol. 75 (12), p. 121404R-
Journal article
2007
Magnetic and transport properties of Ni81Fe19/Al2O3 granular multilayers approaching the superparamagnetic limit
Rimantas Brucas, Maj Hanson, Robert Gunnarsson et al
Journal of Applied Physics. Vol. 101, p. 073907-
Journal article
2006
Magnetization reversal processes in magnetic bicrystal junctions
Robert Gunnarsson, Maj Hanson
Phys. Rev. B. Vol. 73, p. 014435-
Journal article
2005
Magnetoresistance in bicrystal grain-boundary junctions analyzed within the Stoner-Wohlfarth model
Robert Gunnarsson, Maj Hanson, Catherine Dubourdieu
Journal of Magnetism and Magnetic Materials. Vol. 290-291 (part 1), p. 761-763
Journal article
2005
Magnetization processes revealed by in-plane dc magnetoresistance measurements on manganite bicrystal thin film devices
Robert Gunnarsson, Tord Claeson, Maj Hanson
Realizing Controllable Quantum States, Ed. by Takayanagi, H. , Nitta, J., p. 389- 394
Book chapter
2004
Artificial grain boundaries in La0.67Sr0.33MnO3 thin films
Tomas Liljenfors, Robert Gunnarsson, Zdravko Ivanov et al
13th European Microscopy Congress (EMC)
Conference contribution
2004
Magnetic Bicrystal Junctions - a Study of Half-Metallic Manganite Grain Boundaries
Robert Gunnarsson
Doctoral thesis
2004
Active Defects in La0.67Sr0.33MnO3 Thin Films
Tomas Liljenfors, Robert Gunnarsson, Eva Olsson
MRS fall meeting. Vol. H8.49
Conference contribution
2004
Fabrication and characterisation of La0.67Sr0.33MnO3 submicron grain boundary junctions
Robert Gunnarsson, Serge Charlebois, Tomas Liljenfors et al
Annalen der Physik (Leipzig). Vol. 13 (1-2), p. 101-102
Paper in proceedings
2004
Low-field magnetoresistance in perovskite manganites: Magnetic field, temperature, and current dependence
Robert Gunnarsson, Zdravko G. Ivanov, Catherine Dubourdieu et al
Physical Review B. Vol. 69 (5), p. 054413-
Journal article
2004
Final state effects in the X-ray absorption spectra of La0.7Sr0.3MnO3
Ola Wessely, Pierre Roy, Daniel Åberg et al
Journal of Magnetism and Magnetic Materials. Vol. 272-276 (part 3), p. 1780-1781
Paper in proceedings
2004
Stoner-Wohlfarth model applied to bicrystal magnetoresistance hysteresis
Robert Gunnarsson, Maj Hanson, Catherine Dubourdieu
Journal of Applied Physics. Vol. 96 (1), p. 482-485
Journal article
2004
Strain-enhanced phase separation affecting electro- and magnetotransport in La0.67Ca0.33MnO3 films
Iouri Boikov, Robert Gunnarsson, Tord Claeson
Journal of Applied Physics. Vol. 96 (1), p. 435-442
Journal article
2004
Interface magnetic properties of La0.7Sr0.3MnO3 thin films
Pierre Roy, Cecilia Andersson, Robert Gunnarsson et al
Journal of Magnetism and Magnetic Materials. Vol. 272-276 (Part 2), p. 1207-1209
Paper in proceedings
2004
The microstructure of La0.67Sr0.33MnO3 grain boundaries on SrTiO3 bicrystal substrates
Tomas Liljenfors, Robert Gunnarsson, Zdravko Ivanov et al
Annalen der Physik (Leipzig). Vol. 13, p. 83-84
Paper in proceedings
2004
Misorientation angle dependence of bicrystal magnetoresistance within the model of coherent rotation
Robert Gunnarsson, Maj Hanson
Journal of Physics: Condensed Matter. Vol. 16 (21), p. 3761-3768
Journal article
2004
The Grain Boundary Microstructure of epitaxial La1-xSrxMnO3 (x=1/3) Films on SrTiO3 Bicrystal Substrates
Tomas Liljenfors, Robert Gunnarsson, Zdravko Ivanov et al
Microscopy and Microanalysis Conference, August 2004, Savannah USA
Conference contribution
2003
Correlation between microstructure, DC resistivity and magnetoresistance of SrRuO3 films
Khaled Khamchane, Zdravko Ivanov, Robert Gunnarsson et al
Materials Research Society Symposium - Proceedings,. Vol. 751, p. 67-71
Paper in proceedings
2003
Grain Boundary Microstructure of La0.67Sr0.33MnO3 thin films grown on SrTiO3 Bicrystal
Tomas Liljenfors, Robert Gunnarsson, Zdravko Ivanov et al
SCANDEM 2003, Oslo, Norway
Conference contribution
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