Results 81 to 90 of about 6,957 (201)

Nanoelectronics. Spin transport in the NEGF method and quantum spin Hall effect by «bottom-up» approach [PDF]

Журнал нано- та електронної фізики, 2015
Spin transport with the NEGF method in the spinor representation, in particular, spin valve, rotating magnetic contacts, spin precession and rotating spins, Zeeman and Rashba spin Hamiltonians, quantum spin Hall effect, calculation the spin potential ...
Yu.A. Kruglyak, P.A. Kondratenko, Yu.М. Lopatkin   +2 more
doaj  

Spin-Hall conductivity and optical characteristics of noncentrosymmetric quantum spin Hall insulators: the case of PbBiI

Scientific Reports
Quantum spin Hall insulators have attracted significant attention in recent years. Understanding the optical properties and spin Hall effect in these materials is crucial for technological advancements.
Mohammad Mortezaei Nobahari, Carmine Autieri   +1 more
doaj   +1 more source

Robust quantum spin Hall state and quantum anomalous Hall state in graphenelike BC3 with adatoms

New Journal of Physics, 2018
Two-dimensional (2D) topological insulators (TIs) and Chern insulators (CIs) promise quantum spin Hall (QSH) and quantum anomalous Hall (QAH) states without dissipation.
Yinchang Zhao, Xi Chen, Zhenhong Dai, Chao Zhang, Chao Lian, Shuming Zeng, Sheng Meng, Jun Ni   +7 more
doaj   +1 more source

Fractional spin quantum Hall effect in weakly coupled spin chain arrays

Physical Review Research
Topological magnetic insulators host chiral gapless edge modes. In the presence of strong interaction effects, the spin of these modes may fractionalize.
Even Thingstad, Pierre Fromholz, Flavio Ronetti, Daniel Loss, Jelena Klinovaja   +4 more
doaj   +1 more source

Effects of Zeeman spin splitting on the modular symmetry in the quantum Hall effect [PDF]

, 2005
Da‐Ren Hang, R.B. Dunford, Gil‐Ho Kim, H.D. Yeh, C. F. Huang, D. A. Ritchie, I. Farrer, Y. W. Zhang, Chi‐Te Liang, Y. H. Chang   +9 more
openalex   +3 more sources

Quantum Spin Hall Effect in Silicene

, 2011
Recent years have witnessed great interest in the quantum spin Hall effect (QSHE) which is a new quantum state of matter with nontrivial topological property due to the scientific importance as a novel quantum state and the technological applications in spintronics.
Liu, Cheng-Cheng, Feng, Wanxiang, Yao, Yugui   +2 more
openaire   +2 more sources

Evidence for Topological Edge States in a Large Energy Gap near the Step Edges on the Surface of ZrTe_{5}

Physical Review X, 2016
Two-dimensional topological insulators with a large bulk band gap are promising for experimental studies of quantum spin Hall effect and for spintronic device applications.
R. Wu, J.-Z. Ma, S.-M. Nie, L.-X. Zhao, X. Huang, J.-X. Yin, B.-B. Fu, P. Richard, G.-F. Chen, Z. Fang, X. Dai, H.-M. Weng, T. Qian, H. Ding, S. H. Pan   +14 more
doaj   +1 more source

Spin Singlet Quantum Hall Effect and Nonabelian Landau-Ginzburg Theory [PDF]

, 1992
Alexander V. Balatsky
openalex   +1 more source

The Design of a Circulator Based on Topological Photonic Crystals

Photonics
Topological photonic crystals have garnered significant attention due to their fascinating topological edge states. These states are robust against sharp bends and defects and exhibit the novel property of unidirectional transmission.
Yulin Zhao, Feng Liang, Jianfei Han, Jingsen Li, Haihua Hu, Weihao Zhang, Xiangjun Tan   +6 more
doaj   +1 more source

Spinning braid-group representation and the fractional quantum Hall effect [PDF]

, 1993
Christopher Ting, Chih‐Huang Lai
openalex   +1 more source