2.5k citations · 22.8k across the 89 of their papers we have counts for
9 papers · 1 filter
Twisted nodal wires and three-dimensional quantum spin Hall effect in distorted square-net compounds
Junze Deng, Dexi Shao, Jiacheng Gao +4
Recently, square-net materials have attracted lots of attention for the Dirac semimetal phase with negligible spin-orbit coupling (SOC) gap, e.g. ZrSiS/LaSbTe and CaMnSb. In th…
Unprotected quadratic band crossing points and quantum anomalous Hall effect in FeB2 monolayer
Dongyu Wu, Yunpeng Huang, Song Sun +6
Quadratic band crossing points (QBCPs) and quantum anomalous Hall effect (QAHE) have attracted the attention of both theoretical and experimental researchers in recent years. Based…
Unconventional Materials: the mismatch between electronic charge centers and atomic positions
Jiacheng Gao, Yuting Qian, Huaxian Jia +5
The complete band representations (BRs) have been constructed in the work of topological quantum chemistry. Each BR is expressed by either a localized orbital at a Wyckoff site in…
Magnetic-field modulation of topological electronic states and emergent magneto-transport in a magnetic Weyl semimetal
Jianlei Shen, Jiacheng Gao, Changjiang Yi +16
The modulation of topological electronic states by an external magnetic field is highly desired for condensed matter physics. Schemes to achieve this have been proposed theoretical…
Topological Materials Discovery from Crystal Symmetry
Benjamin J. Wieder, Barry Bradlyn, Jennifer Cano +8
Topological materials discovery has evolved at a rapid pace over the past 15 years following the identification of the first nonmagnetic topological insulators (TIs), topological c…
Robust Weyl Semimetal and Pressure-induced Superconductivity in Quasi-One-Dimensional (NbSe4)2I
Cuiying Pei, Wujun Shi, Yi Zhao +15
A search for the single material system that simultaneously exhibits topological phase and intrinsic superconductivity has been largely limited, although such a system is far more…
Discovery of Ĉ rotation anomaly in topological crystalline insulator SrPb
Wenhui Fan, Simin Nie, Cuixiang Wang +12
Topological crystalline insulators (TCIs) are insulating electronic states with nontrivial topology protected by crystalline symmetries. Recently, theory has proposed new classes o…
Time-reversal symmetry breaking driven topological phase transition in EuB
Shun-Ye Gao, Sheng Xu, Hang Li +16
The interplay between time-reversal symmetry (TRS) and band topology plays a crucial role in topological states of quantum matter. In time-reversal-invariant (TRI) systems, the inv…
Topological insulators in the NaCaBi family with large SOC gaps
Dexi Shao, Zhaopeng Guo, Xianxin Wu +4
By means of first-principles calculations and crystal structure searching techniques, we predict that a new NaCaBi family crystallized into the ZrBeSi-type structure (\ie $P6_{3}/m…