Resonant andreev reflection
WebMar 24, 2014 · Andreev reflection of quasiparticle excitations provides a sensitive and passive probe of flow in superfluid 3He-B. ... In practice, the resonators are usually driven … WebAug 10, 2024 · Abstract We investigate the Andreev reflection across a graphene-based superconducting junction irradiated by the linearly polarized off-resonant light. The band structure of graphene is modified by the linearly polarized light, which leads to the anisotropic band structure of graphene. In the coaction of the linearly polarized light and …
Resonant andreev reflection
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WebApr 1, 2024 · MZM causes resonant Andreev reflection at low-bias limit, even when Zeeman splitting appears in the dot. • Magnetoresistance depends sensitively on magnetization-direction difference between the ferromagnetic lead and MZM. • The findings are helpful in understanding the MZM-driven Andreev reflections modulated by ferromagnetic lead. WebDec 18, 2024 · A compact switched-beam array antenna, based on a switched Butler matrix with four folded ground antennas, is presented for unmanned aerial vehicle (UAV) applications. The folded ground structure, including a slotted patch radiator surrounded by multiple air-gapped ground layers, is adopted to maximize compactness. The extra …
WebJul 27, 2024 · Resonant Andreev reflection takes place when electron and hole processes are both above threshold, so that only the outer (red) V-shaped region appears in the … WebApr 25, 2001 · Resonant Andreev reflection through superconductor-carbon-nanotube devices was investigated theoretically with a focus on the superconducting proximity …
WebFeb 14, 2024 · We develop a new theoretical approach for modelling a wide range of semiconductor-superconductor structures with arbitrary potential barriers and a spatially … WebMar 1, 2016 · Andreev and crossed Andreev transmission allow for the reflection of an electron from an interface as a hole both locally and non-locally respectively 13, 47, 48 . In order to probe the role these ...
WebJun 20, 2024 · Among the earliest examples is Andreev reflection of an electron into a retro-reflected hole at a normal-superconducting interface. ... (2024) Resonant Andreev reflections probed by photon-assisted tunnelling at the atomic scale, Nature Physics, 10.1038/s41567-020-0972-z, 16:12, (1222-1226), Online publication date: 1-Dec-2024.
WebAug 1, 2024 · By using Floquet theory for periodically driven quantum systems [22], [23], we obtain an effective Hamiltonian which indicates the modification of band structure of the 8-Pmmn borophene, and then the light becomes an effective method to tune the Andreev reflection. The off-resonant light-modulated electronic properties of 2D materials, such as … do you have to be 21 to buy a shot glassWebJan 31, 2024 · limit of a highly transparent interface, and Andreev reflection was possible due to evanescent single-electron excitations in the SC. With a many-body approach, we … cleaning up pla printsWeb10/2012 - Present : Postdoctoral Research Associate at the University of Basel (Switzerland), in the group of Prof. Dr. Daniel Loss: 09/2009 - 08/2012: Postdoctoral Fellow at the Weizmann Institute of Science (Israel), in the group of Prof. Yuval Gefen: 08/2003 - 08/2009 cleaning up oil paintWebApr 11, 2024 · In the past decades, the Andreev reflection (AR) phenomenon in graphene superconductors has also attracted extensive attention. 22 22. C. Bai and Y. Yang, “ … cleaning up printer tonerWebPHOTON-ASSISTED RESONANT ANDREEV REFLECTIONS: … PHYSICAL REVIEW B 102, 045413 (2024) YSR states. A corresponding discussion of resonant Andreev reflections via Majorana bound states can be found in Sec. V. A. Review of photon-assisted tunneling processes between pristine superconductors Single-electron tunneling between … cleaning up phone storagehttp://physics.bit.edu.cn/szdw/szml/zzsyry/zgjzc03/266dd50fc24e4d84ba877c38254fc271.htm do you have to be 21 to buy whip creamWebJul 16, 1998 · These properties are determined by the effect of narrowing of the resonance during multiple Andreev reflections and by overlap of electron and hole resonances. … do you have to be 21 to get a cdl