Zobrazeno 1 - 10
of 174
pro vyhledávání: '"Ma, Zhongshui"'
Autor:
Feng, Xiaolong, Liu, Ying, Yu, Zhi-Ming, Ma, Zhongshui, Ang, L. K., Ang, Yee Sin, Yang, Shengyuan A.
Publikováno v:
Phys. Rev. B 101, 235417 (2020)
Novel fermions with a pseudospin-1 structure can be realized as emergent quasiparticles in condensed matter systems. Here, we investigate its unusual properties during the Andreev reflection at a normal-metal/superconductor (NS) interface. We show th
Externí odkaz:
http://arxiv.org/abs/1912.12774
We study the optical response of nanoribbons made from the $\alpha-T_3$ lattice under a weak magnetic field in the terahertz to far-infrared regime. It is found that the magnetic field can open a gap in the band structure and induce a new absorption
Externí odkaz:
http://arxiv.org/abs/1901.02647
Weyl semimetals are a three dimensional topological phase of matter with linearly dispersed Weyl points which appear in pairs and carry opposite chirality. The separation of paired Weyl points allows charge transfer between them in the presence of pa
Externí odkaz:
http://arxiv.org/abs/1901.01520
Akademický článek
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Publikováno v:
Phys. Rev. B 97, 035427 (2018)
Usually, the superconducting quantum interference device (SQUID) consists of two Josephson junctions and the interference therein is modulated by a magnetic flux. In this work, we propose an electrically modulated SQUID consisting of single Josephson
Externí odkaz:
http://arxiv.org/abs/1712.04593
Publikováno v:
Phys. Rev. B 96, 245410 (2017)
Despite much anticipation of valleytronics as a candidate to replace the ageing CMOS-based information processing, its progress is severely hindered by the lack of practical ways to manipulate valley polarization all-electrically in an electrostatic
Externí odkaz:
http://arxiv.org/abs/1711.05906
Publikováno v:
Journal of Applied Physics; 6/28/2023, Vol. 133 Issue 24, p1-17, 17p
Publikováno v:
Phys. Rev. B 95, 035426 (2017)
We revisit model calculations of the anomalous Hall effect (AHE) and show that, in isotropic Rashba-coupled two-dimensional electron gas (2DEG) with pointlike potential impurities, the full solution of the semiclassical Boltzmann equation (SBE) may d
Externí odkaz:
http://arxiv.org/abs/1602.01360
Publikováno v:
Phys. Rev. B 93, 041422(R) (2016)
We study the interband transport in a superconducting device composed of graphene with EuO-induced exchange interaction. We show that pure crossed Andreev reflection can be generated exclusively without the parasitic local Andreev reflection and elas
Externí odkaz:
http://arxiv.org/abs/1601.03111
Publikováno v:
Phys. Rev. B 93, 075150 (2016)
Thermoelectric transport in strongly spin-orbit coupled two-dimensional Rashba system is studied using the exact solution of the linearized Boltzmann equation. Some unusual transport behaviors are revealed. We show that the electrical conductivity ta
Externí odkaz:
http://arxiv.org/abs/1506.04237