58 citations · 122 across the 6 of their papers we have counts for
13 papers
Phononic Stiefel-Whitney topology with corner vibrational modes in two-dimensional Xenes and ligand-functionalized derivatives
Mingxiang Pan, Huaqing Huang
Two-dimensional (2D) Stiefel-Whitney (SW) insulator is a fragile topological state characterized by the second SW class in the presence of space-time inversion symmetry. So far, SW…
Topological states in quasicrystals
Jiahao Fan, Huaqing Huang
With the rapid development of topological states in crystals, the study of topological states has been extended to quasicrystals in recent years. In this review, we summarize the r…
Magnetic Weyl semimetals with diamond structure realized in spinel compounds
Wei Jiang, Huaqing Huang, Feng Liu +2
Diamond-structure materials have been extensively studied for decades, which form the foundation for most semiconductors and their modern day electronic devices. Here, we discover…
Optical Black-hole Analog Created by Topological Phase Transition with a Long-lived Horizon
Meng Kang, Huaqing Huang, Shunping Zhang +2
Hawking radiation, a manifestation of quantum field theory in curved spacetime, has stimulated extensive theoretical and experimental studies of various black-hole (BH) analogs. Ho…
Theory of Epitaxial Growth of Borophene on Layered Electride: Thermodynamic Stability and Kinetic Pathway
Xiaojuan Ni, Huaqing Huang, Kyung-Hwan Jin +2
Based on first-principles calculations, we propose that a layered electride Mg2O can serve as an effective substrate, in place of metal substrate, to grow honeycomb borophene (h-bo…
A Unified View of Topological Phase Transition in Band Theory
Huaqing Huang, Feng Liu
We develop a unified view of topological phase transitions (TPTs) in solids by revising the classical band theory with the inclusion of topology. Re-evaluating the band evolution f…