Zobrazeno 1 - 10
of 603
pro vyhledávání: '"Fabian Jaroslav"'
Autor:
Costa, Andreas, Fabian, Jaroslav
Spin-orbit coupling (SOC) emerging at the interfaces of superconducting magnetic tunnel junctions is at the heart of multiple unprecedented physical phenomena, covering triplet proximity effects induced by unconventional (spin-flip) Andreev reflectio
Externí odkaz:
http://arxiv.org/abs/2412.03994
Chiral materials lacking mirror symmetry can exhibit unconventional spin-orbit fields, including fully momentum-aligned radial Rashba fields as seen in twisted van-der-Waals homobilayers. We theoretically study Cooper-pair transfer in superconductor/
Externí odkaz:
http://arxiv.org/abs/2411.11570
Autor:
Deb, Swarup, Krause, Johannes, Junior, Paulo E. Faria, Kempf, Michael Andreas, Schwartz, Rico, Watanabe, Kenji, Taniguchi, Takashi, Fabian, Jaroslav, Korn, Tobias
Publikováno v:
Nature Communications 15 (2024) 7595
Interfacial ferroelectricity, prevalent in various parallel-stacked layered materials, allows switching of out-of-plane ferroelectric order by in-plane sliding of adjacent layers. Its resilience against doping potentially enables next-generation stor
Externí odkaz:
http://arxiv.org/abs/2409.07234
Autor:
Rosa, Bárbara L. T., Junior, Paulo E. Faria, Cadore, Alisson R., Yang, Yuhui, Koulas-Simos, Aris, Palekar, Chirag C., Tongay, Sefaattin, Fabian, Jaroslav, Reitzenstein, Stephan
The impressive physics and applications of intra- and interlayer excitons in a transition metal dichalcogenide twisted-bilayer make these systems compelling platforms for exploring the manipulation of their optoelectronic properties through electrica
Externí odkaz:
http://arxiv.org/abs/2407.08063
Autor:
Seiler, Anna M., Zhumagulov, Yaroslav, Zollner, Klaus, Yoon, Chiho, Urbaniak, David, Geisenhof, Fabian R., Watanabe, Kenji, Taniguchi, Takashi, Fabian, Jaroslav, Zhang, Fan, Weitz, R. Thomas
Spin-orbit coupling (SOC) and electron-electron interaction can mutually influence each other and give rise to a plethora of intriguing phenomena in condensed matter systems. In pristine bilayer graphene, which has weak SOC, intrinsic Lifshitz transi
Externí odkaz:
http://arxiv.org/abs/2403.17140
Rashba spin-orbit coupling is a quintessential spin interaction appearing in virtually any electronic heterostructure. Its paradigmatic spin texture in the momentum space forms a tangential vector field. Using first-principles investigations, we demo
Externí odkaz:
http://arxiv.org/abs/2402.12353
Publikováno v:
2D Materials 11, 035036 (2024)
We analyze the spin-orbit coupling effects in a three-degree twisted bilayer heterostructure made of graphene and an in-plane ferroelectric SnTe, with the goal of transferring the spin-orbit coupling from SnTe to graphene, via the proximity effect. O
Externí odkaz:
http://arxiv.org/abs/2402.09045
We investigate the effect of the twist angle on the proximity spin-orbit coupling (SOC) in graphene/NbSe$_2$ heterostructures from first principles. The low-energy Dirac bands of several different commensurate twisted supercells are fitted to a model
Externí odkaz:
http://arxiv.org/abs/2402.07533
Autor:
Ghiasi, Talieh S., Petrosyan, Davit, Ingla-Aynés, Josep, Bras, Tristan, Watanabe, Kenji, Taniguchi, Takashi, Mañas-Valero, Samuel, Coronado, Eugenio, Zollner, Klaus, Fabian, Jaroslav, Kim, Philip, van der Zant, Herre S. J.
A promising approach to attain long-distance coherent spin propagation is accessing topological spin-polarized edge states in graphene. Achieving this without external magnetic fields necessitates engineering graphene band structure, obtainable throu
Externí odkaz:
http://arxiv.org/abs/2312.07515
Publikováno v:
Phys. Rev. B 109, 075305 (2024)
We analyze, using first-principles calculations and the method of invariants, the spin-orbit proximity effects in trilayer heterostructures comprising phosphorene and encapsulating WSe$_2$ monolayers. We focus on four different configurations, in whi
Externí odkaz:
http://arxiv.org/abs/2311.12463