4 papers
Sliding Ferroelectrics Induced Hybrid-Order Topological Phase Transitions
Ning-Jing Yang, Jian-Min Zhang, Xiao-Ping Li +4
We propose ferroelectric layer sliding as a new approach to realize and manipulate topological quantum states in two-dimensional (2D) bilayer magnetic van der Waals materials. We s…
Topological electron and phonon flat bands in novel kagome superconductor XPd5 (X=Ca, Sr, Ba)
Jiefeng Ye, Zhigao Huang, Xianxin Wu +1
Fermionic and bosonic localized states induced by geometric frustration in the kagome lattice provide a distinctive research platform for investigating emergent exotic quantum phen…
Hybrid-Order Topological Phase And Transition in 1H Transition Metal Compounds
Ning-Jing Yang, Zhigao Huang, Jian-Min Zhang
Inspired by recent experimental observations of hybrid topological states [Hossain et al. Nature 628, 527 (2024)], we predict hybrid-order topological insulators in 1H transition m…
Thermal and mechanical properties and the structural phase transition under pressure in InAs ( = Ca, Sr, Ba)
Wen-Ti Guo, Zhigao Huang, Jian-Min Zhang
Experimental results that BaIn2As2 and Ca(Sr)In2As2, which are the same class of alkali metal compounds, belong to different structural phases have puzzled the current materials ph…