Zobrazeno 1 - 8
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pro vyhledávání: '"Nazaryan, Khachatur"'
Autor:
Nazaryan, Khachatur G., Fu, Liang
We uncover a new superconducting state with partial spin polarization induced by a magnetic field. This state, which we call "magnonic superconductor", lacks a conventional pairing order parameter, but is characterized instead by a composite order pa
Externí odkaz:
http://arxiv.org/abs/2403.14756
We discuss terahertz pump-probe experiments in hBN from the perspective of Floquet optical materials and photonic time crystals. Anisotropic nature of this material results in a large separation of frequencies of in-plane and out-of-plane optical pho
Externí odkaz:
http://arxiv.org/abs/2402.15563
Autor:
Ginzburg, Lev V., Wu, Yuze, Röösli, Marc P., Gomez, Pedro Rosso, Garreis, Rebekka, Tong, Chuyao, Stará, Veronika, Gold, Carolin, Nazaryan, Khachatur, Kryhin, Serhii, Overweg, Hiske, Reichl, Christian, Berl, Matthias, Taniguchi, Takashi, Watanabe, Kenji, Wegscheider, Werner, Ihn, Thomas, Ensslin, Klaus
Publikováno v:
Phys. Rev. Research 5, 043088 (2023)
We measure electron transport through point contacts in an electron gas in AlGaAs/GaAs heterostructures and graphene for a range of temperatures, magnetic fields and electron densities. We find a magnetoconductance peak around B = 0. With increasing
Externí odkaz:
http://arxiv.org/abs/2308.06056
We propose and study theoretically a new mechanism of electron-impurity scattering in doped seminconductors with large dielectric constant. It is based upon the idea of \textit{vector} character of deformations caused in the crystalline lattice by an
Externí odkaz:
http://arxiv.org/abs/2209.04545
Publikováno v:
Phys. Rev. B 110, 045147 (2024)
Vortices in electron fluids are a key indicator of electron hydrodynamics. However, a comprehensive framework linking macroscopic vorticity measurements with microscopic interactions and scattering mechanisms has been lacking. We employ wavenumber-de
Externí odkaz:
http://arxiv.org/abs/2111.09878
Akademický článek
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Akademický článek
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Vortices in electron fluids attract interest as a potential smoking-gun effect of electron hydrodynamics. However, a general framework that would allow to relate vorticity measured at macroscales and the microscopic mechanisms of interaction and scat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a98957a9c9598208cfcf96a8c609411f
http://arxiv.org/abs/2111.09878
http://arxiv.org/abs/2111.09878