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Andreas Berger
Researcher at HGST
Publications - 229
Citations - 6155
Andreas Berger is an academic researcher from HGST. The author has contributed to research in topics: Magnetization & Ferromagnetism. The author has an hindex of 39, co-authored 223 publications receiving 5519 citations. Previous affiliations of Andreas Berger include Forschungszentrum Jülich & University of California, Irvine.
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Journal ArticleDOI
The 2017 Magnetism Roadmap
D. Sander,Sergio O. Valenzuela,Sergio O. Valenzuela,Denys Makarov,Christopher H. Marrows,Eric E. Fullerton,Peter Fischer,Peter Fischer,Jeffrey McCord,Paolo Vavassori,Stéphane Mangin,Philipp Pirro,Burkard Hillebrands,Andrew D. Kent,Tomas Jungwirth,Tomas Jungwirth,Oliver Gutfleisch,CheolGi Kim,Andreas Berger +18 more
TL;DR: The 2017 Magnetism Roadmap as mentioned in this paper is the most recent edition of the magnetism roadmap, which is intended to provide a reference point and guideline for emerging research directions in modern magnetism.
Journal ArticleDOI
Domain structure and magnetization reversal of antiferromagnetically coupled perpendicular anisotropy films
TL;DR: In this article, the authors describe experimental and theoretical investigations of the magnetic domain formation and the field reversal behavior in antiferromagnetically coupled perpendicular anisotropy multilayers that mimic A-type Antiferromagnetic (AF) structures.
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Giant and reversible extrinsic magnetocaloric effects in La0.7Ca0.3MnO3 films due to strain.
Xavier Moya,Luis E. Hueso,Francesco Maccherozzi,Alexandr Tovstolytkin,D. I. Podyalovskii,Caterina Ducati,L. C. Phillips,Massimo Ghidini,Massimo Ghidini,Ondrej Hovorka,Andreas Berger,Mary E. Vickers,Emmanuel Defay,Sarnjeet S. Dhesi,Neil D. Mathur +14 more
TL;DR: This work creates giant and reversible extrinsic magnetocaloric effects in epitaxial films of the ferromagnetic manganite La( 0.7)Ca(0.3)MnO(3) using strain-mediated feedback from BaTiO( 3) substrates near a first-order structural phase transition.
Journal ArticleDOI
Separating dipolar broadening from the intrinsic switching field distribution in perpendicular patterned media
Olav Hellwig,Andreas Berger,Thomas Thomson,E. Dobisz,Zvonimir Z. Bandic,H. Yang,Dan S. Kercher,Eric E. Fullerton +7 more
TL;DR: In this paper, the ΔH(M,ΔM) method was used to separate dipolar interactions due to neighbor islands from the intrinsic switching field distribution by measuring a series of partial reversal curves of perpendicular anisotropy Co∕Pd based multilayer films deposited onto prepatterned Si substrates.
Journal ArticleDOI
The 2020 magnetism roadmap
E. Y. Vedmedenko,Roland Kawakami,Denis D. Sheka,Pietro Gambardella,Andrei Kirilyuk,Atsufumi Hirohata,Ch. Binek,Oksana Chubykalo-Fesenko,Stefano Sanvito,Brian J. Kirby,Julie Grollier,Karin Everschor-Sitte,Tobias Kampfrath,Tobias Kampfrath,Chun-Yeol You,Andreas Berger +15 more
TL;DR: The very relevant advances in the field of magnetism research during the past years make yet another Magnetism Roadmap a very sensible and timely endeavour, and allow its authors and readers to take another broad-based, but concise look at the most significant developments in magnetism.