M
Martin Gmitra
Researcher at University of Regensburg
Publications - 140
Citations - 7608
Martin Gmitra is an academic researcher from University of Regensburg. The author has contributed to research in topics: Graphene & Spin–orbit interaction. The author has an hindex of 32, co-authored 127 publications receiving 6144 citations. Previous affiliations of Martin Gmitra include Adam Mickiewicz University in Poznań & University of Pavol Jozef Šafárik.
Papers
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Electrically tunable exchange splitting in bilayer graphene on monolayer Cr2X2Te6 with X = Ge, Si, and Sn
TL;DR: In this paper, the authors investigated the electronic band structure and the proximity exchange effect in bilayer graphene (BLG) on a family of ferromagnetic multilayers Cr2X2Te6, X = Ge, Si, and Sn, with first principles methods.
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Excitonic Stark effect in MoS 2 monolayers
Benedikt Scharf,Benedikt Scharf,Tobias Frank,Martin Gmitra,Jaroslav Fabian,Igor Žutić,Vasili Perebeinos +6 more
TL;DR: In this article, the authors theoretically investigate excitons in monolayers in an applied in-plane electric field, and find simple scaling relations of the exciton binding, radius, and oscillator strength with the dielectric environment and an electric field.
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Current-driven destabilization of both collinear configurations in asymmetric spin valves.
Martin Gmitra,Józef Barnaś +1 more
TL;DR: It is shown that in some asymmetric nanopillars, spin current can destabilize both parallel and antiparallel configurations and stationary precessional modes can occur at zero magnetic field.
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Subcycle contact-free nanoscopy of ultrafast interlayer transport in atomically thin heterostructures
Markus Plankl,P. E. Faria Junior,Fabian Mooshammer,Thomas Siday,Martin Zizlsperger,Fabian Sandner,Felix Schiegl,S. Maier,Markus A. Huber,Markus A. Huber,Markus A. Huber,Martin Gmitra,Martin Gmitra,Jaroslav Fabian,Jessica L. Boland,Tyler L. Cocker,Tyler L. Cocker,Rupert Huber +17 more
TL;DR: In this article, an approach based on terahertz near-field microscopy was proposed to perform ultrafast nano-videography of tunnelling processes even in insulators.
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Spin-orbit coupling in elemental two-dimensional materials
TL;DR: In this paper, the intrinsic spin-orbit coupling and spin mixing in graphene and rippled honeycomb lattice materials were investigated from first principles using multiband theory, showing that spin mixing itself does not lead to the Elliott-Yafet spin relaxation mechanism, unless the mirror symmetry is broken by external factors.