M
Matthias Opel
Researcher at Bavarian Academy of Sciences and Humanities
Publications - 145
Citations - 6125
Matthias Opel is an academic researcher from Bavarian Academy of Sciences and Humanities. The author has contributed to research in topics: Thin film & Ferromagnetism. The author has an hindex of 38, co-authored 140 publications receiving 5333 citations. Previous affiliations of Matthias Opel include Bayer.
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Journal ArticleDOI
Spin Hall Magnetoresistance Induced by a Nonequilibrium Proximity Effect
Hiroyasu Nakayama,Matthias Althammer,Yan Ting Chen,Ken-ichi Uchida,Ken-ichi Uchida,Y. Kajiwara,Daisuke Kikuchi,Toshiro Ohtani,Stephan Geprägs,Matthias Opel,Saburo Takahashi,Rudolf Gross,Gerrit E. W. Bauer,Gerrit E. W. Bauer,Sebastian T. B. Goennenwein,Eiji Saitoh +15 more
TL;DR: It is shown that the effect originates from concerted actions of the direct and inverse spin Hall effects and therefore it is called "spin Hall magnetoresistance."
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Quantitative study of the spin Hall magnetoresistance in ferromagnetic insulator/normal metal hybrids
Matthias Althammer,Sibylle Meyer,Hiroyasu Nakayama,Michael Schreier,Stephan Altmannshofer,Mathias Weiler,Hans Huebl,Stephan Geprägs,Matthias Opel,Rudolf Gross,Daniel Meier,Christoph Klewe,Timo Kuschel,Jan-Michael Schmalhorst,Günter Reiss,Liming Shen,Arunava Gupta,Yan Ting Chen,Gerrit E. W. Bauer,Gerrit E. W. Bauer,Eiji Saitoh,Sebastian T. B. Goennenwein +21 more
TL;DR: In this article, the spin Hall magnetoresistance effect in ferromagnetic insulator/platinum and non-ferromagnet hybrid structures was investigated and quantitatively analyzed.
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Local Charge and Spin Currents in Magnetothermal Landscapes
Mathias Weiler,Matthias Althammer,Franz D. Czeschka,Hans Huebl,Martin Wagner,Matthias Opel,Inga-Mareen Imort,Günter Reiss,Andy Thomas,Rudolf Gross,Sebastian T. B. Goennenwein +10 more
TL;DR: These findings establish local thermal spin and charge current generation as well as spin caloritronic domain imaging and detect the voltage in the Co2FeAl thin film plane as a function of the laser-spot position and external magnetic field magnitude and orientation.
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Spin Hall magnetoresistance in antiferromagnet/heavy-metal heterostructures
Johanna Fischer,Olena Gomonay,Richard Schlitz,Kathrin Ganzhorn,N. Vlietstra,Matthias Althammer,Hans Huebl,Hans Huebl,Matthias Opel,Rudolf Gross,Rudolf Gross,Sebastian T. B. Goennenwein,Stephan Geprägs +12 more
TL;DR: In this paper, the spin Hall magnetoresistance in thin-film bilayer heterostructures of the heavy metal Pt and the antiferromagnetic insulator NiO was investigated.
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Electric field controlled manipulation of the magnetization in Ni/BaTiO3 hybrid structures
TL;DR: In this article, the manipulation of the ferromagnetic magnetization via electric fields was investigated in Ni/BaTiO3 hybrid structures, and two approaches to electrically alter the Ni magnetization were investigated.