Chern half metals: a new class of topological materials to realize the quantum anomalous Hall effect

J Hu, Z Zhu, R Wu - Nano letters, 2015 - ACS Publications
New topological insulators that demonstrate the quantum anomalous Hall effect (QAHE) are
a cutting-edge research topic in condensed matter physics and materials science. So far, the …

Spontaneous excitation of a static atom in a thermal bath in cosmic string spacetime

H Cai, H Yu, W Zhou - Physical Review D, 2015 - APS
We study the average rate of change of energy for a static atom immersed in a thermal bath
of electromagnetic radiation in the cosmic string spacetime and separately calculate the …

Spin transport through a quantum network: Effects of Rashba spin-orbit interaction and Aharonov–Bohm flux

M Dey, SK Maiti, SN Karmakar - Journal of Applied Physics, 2011 - pubs.aip.org
We address spin dependent transport through an array of diamonds in the presence of
Rashba spin-orbit (SO) interaction where each diamond plaquette is penetrated by an …

Aharonov-Casher Effect in Square-Ring Interferometers

F Qu, F Yang, J Chen, J Shen, Y Ding, J Lu, Y Song… - Physical Review Letters, 2011 - APS
Electrical control of spin dynamics in Bi 2 Se 3 was investigated in ring-type interferometers.
Aharonov-Bohm and Altshuler-Aronov-Spivak resistance oscillations against a magnetic …

Spin hall angle fluctuations in a device with disorder

FAF Santana, JM Da Silva, TC Vasconcelos, J Ramos… - Physical Review B, 2020 - APS
We investigate a disorderly mesoscopic device that supports spin-orbit interaction. The
system is connected to four semi-infinite leads embedded in the Landauer-Buttiker setup for …

Selective spin transmission through a driven quantum system: A new prescription

S Ganguly, SK Maiti - Journal of Applied Physics, 2021 - pubs.aip.org
Several proposals are available to get selective spin transmission through different nano-
junctions and in all the cases the regulation is done either by applying a magnetic field or by …

Time-reversal Aharonov-Casher effect in mesoscopic rings with spin-orbit interaction

Z Zhu, S Zhao, Y Wu, K Zhang, H Ding, D Du, J Zhao, N Pan… - Nanoscale, 2017 - pubs.rsc.org
We carefully prepared interfacial Al-doped (IAD) and interfacial natively-doped (IND) ZnO
nanowires (NWs) by introducing atomic-layer interfacial Δ-do** between the two steps of …