93 citations · 527 across the 21 of their papers we have counts for
13 papers · 1 filter
Ultrafast magnetic moment transfer and bandgap renormalization in monolayer FeCl
Yu-Hui Song, Huan-Cheng Yang, Kai Liu +1
The microscopic origin of laser-induced ultrafast demagnetization remains an open question, to which the non-thermal electronic distribution plays a vital role at the initial stage…
Unconventional compensated magnetic material LaMnSbO
Xiao-Yao Hou, Ze-Feng Gao, Huan-Cheng Yang +2
Unconventional magnetism including altermagnetism and unconventional compensated magnetism, characterized by its duality of real-space antiferromagnetic alignment and momentum-spac…
Luttinger compensated bipolarized magnetic semiconductor
Peng-Jie Guo, Xiao-Yao Hou, Ze-Feng Gao +3
Altermagnetic materials, with real-space antiferromagnetic arrangement and reciprocal-space anisotropic spin splitting, have attracted much attention. However, the spin splitting i…
Crystal valley Hall effect
Chao-Yang Tan, Ze-Feng Gao, Huan-Cheng Yang +4
The time-reversal symmetry is thought to be a necessary condition for realizing valley Hall effect. If the time-reversal symmetry is broken, whether the valley Hall effect can be r…
Bipolarized Weyl semimetals and quantum crystal valley Hall effect in two-dimensional altermagnetic materials
Chao-Yang Tan, Ze-Feng Gao, Huan-Cheng Yang +3
Magnetism and topology are two major areas of condensed matter physics. The combination of magnetism and topology gives rise to more novel physical effects, which have attracted st…
Large intrinsic anomalous Hall effect in both NbFeB and TaFeB with collinear antiferromagnetism
Xiao-Yao Hou, Huan-Cheng Yang, Zheng-Xin Liu +2
It is rarely reported that collinear antiferromagnetic (AFM) metals can have anomalous Hall effect (AHE). In this letter, based on symmetry analysis and the first-principles electr…
Intrinsic ferromagnetic axion states and a single pair of Weyl fermions in the stable-state Mn\emph{X}\emph{B}\emph{T}-family materials
Yan Gao, Weikang Wu, Ben-Chao Gong +6
The intrinsic ferromagnetic (FM) axion insulators and Weyl semimetals (WSMs) with only single pair of Weyl points have drawn intensive attention but so far remain rare and elusive…
LnPdSn (Ln=Sc, Y, Lu) class of Heusler alloys for topological superconductivity
Peng-Jie Guo, Jian-Feng Zhang, Huan-Cheng Yang +3
Based on the first-principles electronic structure calculations and the symmetry analysis, we predict that the topological superconductivity may occur on the surface of the LnPd$_{…
The melilite-type compound (Sr,)MnGeSO (=K, La) being a room temperature ferromagnetic semiconductor
Huan-Cheng Yang, Ben-Chao Gong, Kai Liu +1
The seeking of room temperature ferromagnetic semiconductors, which take advantages of both the charge and spin degrees of freedom of electrons to realize a variety of functionalit…
Magnetic interactions in a proposed diluted magnetic semiconductor (BaK)(ZnMn)P
Huan-Cheng Yang, Kai Liu, Zhong-Yi Lu
By using first-principles electronic structure calculations, we have studied the magnetic interactions in a proposed BaZnP-based diluted magnetic semiconductor (DMS). For a…
Pressure-induced topological phase transition in LaSb: First-principles study
Peng-Jie Guo, Huan-Cheng Yang, Kai Liu +1
By using first-principles electronic structure calculations, we predict that the extreme magnetoresistance (XMR) material LaSb takes a topological phase transition without breaking…
Type-II Dirac semimetals in the YPdSn class
Peng-Jie Guo, Huan-Cheng Yang, Kai Liu +1
The Lorentz-invariance-violating Weyl and Dirac fermions have recently attracted intensive interests as new types of particles beyond high-energy physics, and they demonstrate nove…
Perfect charge compensation in extremely large magnetoresistance materials LaSb and LaBi revealed by the first-principles calculations
Peng-Jie Guo, Huan-Cheng Yang, Kai Liu +1
By the first-principles electronic structure calculations, we have systematically studied the electronic structures of recently discovered extremely large magnetoresistance (XMR) m…