292 citations · 1k across the 30 of their papers we have counts for
4 papers · 1 filter
Transition between strong and weak topological insulator in ZrTe and HfTe
Zongjian Fan, Qi-Feng Liang, Y. B. Chen +2
ZrTe and HfTe have attracted increasingly attention recently since the theoretical prediction of being topological insulators (TIs). However, subsequent works show many con…
Landau-Zener-Stückelberg Interferometry for Majorana Qubit
Zhi Wang, Wen-Chao Huang, Qi-Feng Liang +1
Stimulated by a very recent experiment observing successfully two superconducting states with even- and odd-number of electrons in a nanowire topological superconductor as expected…
Quantum topological Hall effect and noncoplanar antiferromagnetism in KRhO
Jian Zhou, Qi-Feng Liang, Hongming Weng +5
Quantum anomalous Hall (QAH) phase is a two-dimensional bulk ferromagnetic insulator with a nonzero Chern number in presence of spin-orbit coupling (SOC) but absence of applied mag…
Node-Surface and Node-Line Fermions From Nonsymmorphic Lattice Symmetries
Qi-Feng Liang, Jian Zhou, Rui Yu +2
We propose a kind of novel topological quantum state of semimetals in a quasi-one-dimensional (1D) crystals BaMX (M = V, Nb or Ta; X = S or Se) family by using symmetry analysi…