642 citations · 3.8k across the 95 of their papers we have counts for
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Topological insulator: a new quantized spin Hall resistance robust to dephasing
Hua Jiang, Shuguang Cheng, Qing-feng Sun +1
The influence of dephasing on the quantum spin Hall effect (QSHE) is studied. In the absence of dephasing, the longitudinal resistance in a QSHE system exhibits the quantum plateau…
Josephson current transport through a Quantum Dot in an Aharonov-Bohm Ring
Shu-guang Cheng, Yanxia Xing, X. C. Xie +1
The Josephson current through an Aharonov-Bohm (AB) interferometer, in which a quantum dot (QD) is situated on one arm and a magnetic flux threads through the ring, has been in…
Unusual giant magnetoresistance effect in heterojunction structure of ultra-thin single-crystal Pb film on silicon substrate
Jian Wang, Xu-Cun Ma, Yun Qi +7
Superconductor films on semiconductor substrates draw much attention recently since the derived superconductor-based electronics have been shown promising for future data process a…
Magnetism of Cold Fermionic Atoms on p-Band of an Optical Lattice
Lei Wang, Xi Dai, Shu Chen +1
We carry out \textit{ab initio} study of ground state phase diagram of spin-1/2 cold fermionic atoms within two-fold degenerate -band of an anisotropic optical lattice. Using th…