Zobrazeno 1 - 10
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pro vyhledávání: '"Seiler, Anna M."'
Autor:
Seiler, Anna M., Statz, Martin, Eckel, Christian, Weimer, Isabell, Pöhls, Jonas, Watanabe, Kenji, Taniguchi, Takashi, Zhang, Fan, Weitz, R. Thomas
AB-stacked bilayer graphene has emerged as a fascinating yet simple platform for exploring macroscopic quantum phenomena of correlated electrons. Unexpectedly, an insulating phase has recently been observed when a large electric displacement field is
Externí odkaz:
http://arxiv.org/abs/2408.16628
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
Autor:
Seiler, Anna M., Jacobsen, Nils, Statz, Martin, Fernandez, Noelia, Falorsi, Francesca, Watanabe, Kenji, Taniguchi, Takashi, Dong, Zhiyu, Levitov, Leonid S., Weitz, R. Thomas
Controlling the bandstructure of Dirac materials is of wide interest in current research but has remained an outstanding challenge for systems such as monolayer graphene. In contrast, Bernal bilayer graphene (BLG) offers a highly flexible platform fo
Externí odkaz:
http://arxiv.org/abs/2311.10816
Autor:
Seiler, Anna M., Statz, Martin, Weimer, Isabell, Jacobsen, Nils, Watanabe, Kenji, Taniguchi, Takashi, Dong, Zhiyu, Levitov, Leonid S., Weitz, R. Thomas
Bernal bilayer graphene has recently been discovered to exhibit a wide range of unique ordered phases resulting from interaction-driven effects and encompassing spin and valley magnetism, correlated insulators, correlated metals, and superconductivit
Externí odkaz:
http://arxiv.org/abs/2308.00827
Autor:
Winterer, Felix, Geisenhof, Fabian R., Fernandez, Noelia, Seiler, Anna M., Zhang, Fan, Weitz, R. Thomas
Nontrivial interacting phases can emerge in elementary materials. As a prime example, continuing advances in device quality have facilitated the observation of a variety of spontaneous quantum Hall-like states, a cascade of Stoner-like magnets, and a
Externí odkaz:
http://arxiv.org/abs/2305.04950
Autor:
Seiler, Anna M., Geisenhof, Fabian R., Winterer, Felix, Watanabe, Kenji, Taniguchi, Takashi, Xu, Tianyi, Zhang, Fan, Weitz, R. Thomas
Publikováno v:
Nature 608 (2022) 298
Divergent density of states offers the unique opportunity to explore a wide variety of correlated electron physics. In the thinnest limit, this has been predicted and verified in the ultra-flat bands of magic-angle twisted bilayer graphene, the band
Externí odkaz:
http://arxiv.org/abs/2111.06413
Autor:
Geisenhof, Fabian R., Winterer, Felix, Seiler, Anna M., Lenz, Jakob, Martin, Ivar, Weitz, R. Thomas
An established way of realizing topologically protected states in a two-dimensional electron gas is by applying a perpendicular magnetic field thus creating quantum Hall edge channels. In electrostatically gapped bilayer graphene intriguingly, even i
Externí odkaz:
http://arxiv.org/abs/2111.05870
Autor:
Geisenhof, Fabian R., Winterer, Felix, Seiler, Anna M., Lenz, Jakob, Xu, Tianyi, Zhang, Fan, Weitz, R. Thomas
Publikováno v:
Nature 598, 53 (2021)
The quantum anomalous Hall (QAH) effect - a macroscopic manifestation of chiral band topology at zero magnetic field - has only been experimentally realized by magnetic doping of topological insulators (1 - 3) and delicate design of Moire heterostruc
Externí odkaz:
http://arxiv.org/abs/2107.06915
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