Results 31 to 40 of about 128,254 (319)
Counterpropagating topological and quantum Hall edge channels
Nature Communications, 2022 The quantum spin Hall effect disappears at high magnetic fields when the band inversion is lifted. The authors demonstrate that in contrast, in disordered samples, counter-propagating topological and quantum Hall edge channels prevent the detection of ...
Saquib Shamim +9 more
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Stacking-dependent topological quantum states in bilayer Mn_{2}Cl_{3}Br_{3}
Physical Review Research, 2023 Stacking-dependent physics is emerging as a fascinating research topic for two-dimensional materials. A variety of novel properties can be achieved by layer stacking according to different modes.
Xinlei Zhao +3 more
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Quantum Hall Effect in Graphene with Interface-Induced Spin-Orbit Coupling [PDF]
, 2017 We consider an effective model for graphene with interface-induced spin-orbit coupling and calculate the quantum Hall effect in the low-energy limit. We perform a systematic analysis of the contribution of the different terms of the effective Hamiltonian
Cysne, Tarik P. +3 more
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Skyrmion quantum spin Hall effect [PDF]
Physical Review B, 2019 The quantum spin Hall effect is conventionally thought to require a strong spin-orbit coupling, producing an effective spin-dependent magnetic field. However, spin currents can also be present without transport of spins, for example, in spin-waves or skyrmions.
Chen, Tianqi, Byrnes, Tim
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Guest Editorial Special Issue on Progress in Photonic Spin-Orbit Interaction (SOI)
IEEE Photonics Journal, 2023 The papers in this special section focus on progress in photonic spin-order interaction (SOI). Spin and orbital angular momenta (SAM and OAM) are two distinct components of light beams.
Xinxing Zhou, Jacob Khurgin, Shenhe Fu
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Quantum percolation in quantum spin Hall antidot systems [PDF]
, 2012 We study the influences of antidot-induced bound states on transport properties of two- dimensional quantum spin Hall insulators. The bound statesare found able to induce quantum percolation in the originally insulating bulk.
Chu, Rui-Lin, Lu, Jie, Shen, Shun-Qing
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Quantum skyrmion Hall effect in f-electron systems
Physical Review Research, 2023 The flow of electric current through a two-dimensional material in a magnetic field gives rise to the family of Hall effects. The quantum versions of these effects accommodate robust electronic edge channels and fractional charges.
Robert Peters +2 more
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Progress in Topological Mechanics
Applied Sciences, 2022 Topological mechanics is rapidly emerging as an attractive field of research where mechanical waveguides can be designed and controlled via topological methods.
Shengjie Zheng, Guiju Duan, Baizhan Xia
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Observation of intrinsic inverse spin Hall effect [PDF]
, 2011 We report observation of intrinsic inverse spin Hall effect in un-doped GaAs multiple quantum wells with a sample temperature of 10 K. A transient ballistic pure spin current is injected by a pair of laser pulses through quantum interference.
Brian A. Ruzicka +3 more
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Quantum spin Hall phase in 2D trigonal lattice
Nature Communications, 2016 Whilst different models describing the two-dimensional quantum spin Hall effect exist, very few experimental systems have been realized in which to test theory.
Z. F. Wang, Kyung-Hwan Jin, Feng Liu
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