66 citations · 215 across the 18 of their papers we have counts for
18 papers
Evolution and breakdown of chiral anomaly in Weyl semiconductor tellurium
Zhifeng Xue, Jiaji Zhao, Yi Ji +16
Chiral anomaly in topological materials manifests as negative longitudinal magnetoresistance, yet the tunability and evolution of this effect remain elusive. Here we show that dope…
RKKY interaction as a probe of valley-dependent spin splitting and odd-parity nature in Floquet collinear magnets
Hou-Jian Duan, Yong-Jia Wu, Xiaoliang Xiao +3
Odd-parity magnets were recently proposed to emerge in collinear antiferromagnets (AFMs) via Floquet engineering, with valley-dependent spin splitting underlying the odd-parity spi…
RKKY signatures as a probe for intrinsic magnetism and AI/QAH phase discrimination in MnBiTe films
Ya-Xi Li, Zi-Jian Chen, Rui-Qiang Wang +2
We present a systematic study of the Ruderman-Kittel-Kasuya-Yosida (RKKY) interaction in MnBiTe films under both dark and illuminated conditions. In the dark, the intrinsic…
Nonlinear Layer Hall Effect and Detection of the Hidden Berry Curvature Dipole in -Symmetric Antiferromagnetic Insulators
Zhuo-Hua Chen, Hou-Jian Duan, Ming-Xun Deng +1
Recent experimental and theoretical studies have revealed the emergence of a linear layer Hall effect (LHE) induced by hidden Berry curvature in \textrm{MnBi}\textrm{Te}$_{4}…
Néel vector and Rashba SOC effects on RKKY interaction in 2D -wave altermagnets
Hou-Jian Duan, Miao-Sheng Fang, Ming-Xun Deng +1
Altermagnets possess two key features: non-relativistic alternating spin splitting (i.e., altermagnetism) and a material-dependent Néel vector. The former naturally coexists with R…
Anisotropy-induced collapse of Landau levels in Weyl semimetals and its detection via the planar Hall effect
Fu-Yang Chen, Zhuo-Hua Chen, Hou-Jian Duan +3
The planar Hall effect (PHE) is a powerful tool for characterizing Weyl semimetals (WSMs). Here, we inves- tigate the PHE in general anisotropic WSMs under strong magnetic fields.…
Modulation of chiral anomaly and bilinear magnetoconductivity in Weyl semimetals by impurity-resonance states
Mei-Wei Hu, Zhuo-Yan Fang, Hou-Jian Duan +3
The phenomenon of nonlinear transport has attracted tremendous interest within the condensed matter community. We present a theoretical framework for nonlinear transport based on t…
Quantum Hall effect in topological Dirac semimetals modulated by the Lifshitz transition of the Fermi arc surface states
Tao-Rui Qin, Zhuo-Hua Chen, Tian-Xing Liu +4
We investigate the magnetotransport of topological Dirac semimetals (DSMs) by taking into account the Lifshitz transition of the Fermi arc surface states. We demonstrate that a bul…
Non-linear antidamping spin-orbit torque originating from intra-band transport on the warped surface of a topological insulator
Yong-Long Zhou, Hou-Jian Duan, Yong-jia Wu +4
Motivated by recent experiments observing a large antidamping spin-orbit torque (SOT) on the surface of a three-dimensional topological insulator, we investigate the origin of the…
Non-linear ballistic response of quantum spin-Hall edge states
Pankaj Bhalla, Ming-Xun Deng, Rui-Qiang Wang +2
Topological edge states exhibit dissipationless transport and electrically-driven topological phase transitions, making them ideal for next-generation transistors that are not cons…
The prolonged decay of RKKY interactions by interplay of relativistic and non-relativistic electrons in semi-Dirac semimetals
Hou-Jian Duan, Yan-Yan Yang, Shi-Han Zheng +4
The Ruderman-Kittel-Kasuya-Yosida (RKKY) interaction has been extensively explored in isotropic Dirac systems with linear dispersion, which typically follows an exponent decaying r…
Electrically tunable Kondo effect as a direct measurement of the chiral anomaly in disorder Weyl semimetals
Yan-Yan Yang, Ming-Xun Deng, Hou-Jian Duan +2
We propose a mechanism to directly measure the chiral anomaly in disorder Weyl semimetals (WSMs) by the Kondo effect. We find that in a magnetic and electric field driven WSM, the…
Photoninduced Weyl half-metal phase and spin filter effect from topological Dirac semimetals
Xiao-Shi Li, Chen Wang, Ming-Xun Deng +5
Recently discovered Dirac semimetals (DSMs) with two Dirac nodes, such as NaBi and CdAs, are regarded to carry the topological charge in addition…
Positive longitudinal spin magnetoconductivity in topological Dirac semimetals
Ming-Xun Deng, Yan-Yan Yang, Wei Luo +4
Recently, a class of Dirac semimetals, such as \textrm{Na}\textrm{Bi} and \textrm{Cd}\textrm{As}, are discovered to carry $\mathbb{Z}…
Superconducting states and Majorana modes in transition-metal dichalcogenides under inhomogeneous strain
Ming-Xun Deng, G. Y. Qi, W. Luo +4
We study the effect of inhomogeneous strain on transition-metal dichalcogenides with a large intrinsic gap in their spectrum. It is found that, by tuning the chemical potential, su…
Quantum-oscillation-modulated angular dependences of the positive longitudinal magnetoconductivity and planar Hall effect in Weyl semimetals
Ming-Xun Deng, Hou-Jian Duan, Wei Luo +3
We study the positive longitudinal magnetoconductivity (LMC) and planar Hall effect as emergent effects of the chiral anomaly in Weyl semimetals, following a recent-developed theor…
Anomalous Nernst effect on a magnetically-doped topological insulator surface: A Green's function approach
Yan-Yan Yang, Ming-Xun Deng, Wei Luo +3
By generalizing the Kubo-Streda formula for calculating electrical conductivities to the thermoelectric coefficients, we theoretically study the anomalous Nernst effect (ANE) on th…
Quantum Oscillations of The Positive Longitudinal Magnetoconductivity: a Fingerprint for Identifying Weyl Semimetals
Ming-Xun Deng, G. Y. Qi, R. Ma +3
Weyl semimetals (WSMs) host charged Weyl fermions as emergent quasiparticles. We develop a unified analytical theory for the anomalous positive longitudinal magnetoconductance (LMC…