143 citations · 457 across the 22 of their papers we have counts for
9 papers · 1 filter
In-Plane Magnetic Anisotropy and Large topological Hall Effect in Self-Intercalated Ferromagnet Cr1.61Te2
Yalei Huang, Na Zuo, Zheyi Zhang +10
Self-intercalated chromium tellurides Cr1+xTe2 have garnered growing attention due to their high-temperature ferromagnetism, tunable spin structures and air stability, all of which…
Thermal Hall effect in a van der Waals triangular magnet FeCl2
Chunqiang Xu, Caitlin Carnahan, Heda Zhang +4
Thermal transport is a pivotal probe for studying low-energy, charge-neutral quasi-particles in insulating magnets. In this Letter, we report an observation of large magneto-therma…
de Haas-van Alphen effect and the first-principles study of the possible topological stannide CuSn
Chengxu Liu, Bin Li, Yongheng Ge +13
The quest for quantum materials with diverse symmetry-protected topological states has been the focus of recent research interest, primarily due to their fascinating physical prope…
Exchange-biased topological transverse thermoelectric effects in a Kagome ferrimagnet
Heda Zhang, Jahyun Koo, Chunqiang Xu +3
Kagome metal TbMn6Sn6 was recently discovered to be a ferrimagnetic topological Dirac material by scanning tunneling microscopy/spectroscopy measurements. Here, we report the obser…
Exploring Native Atomic Defects in NiTe2
Wen-Xiao Wang, Kaihui Li, Xiaoshan Dong +9
Nickel ditelluride (NiTe2), a new discovered type-II Dirac semimetal whose Dirac node lies close to its Fermi level, is expected to exhibit exotic phenomena including Lifshitz tran…
Coexistence of Ferroelectric-like Polarization and Dirac-like Surface State in TaNiTe5
Yunlong Li, Zhao Ran, Chaozhi Huang +20
By combining angle-resolved photoemission spectroscopy (ARPES), scanning tunneling microscopy (STM), piezoresponse force microscopy (PFM) and first-principles calculations, we have…
Pressure Engineering of the Dirac Fermions in Quasi-One-Dimensional TlMoSe
Ziwan Song, Bin Li, Chunqiang Xu +6
Topological band dispersions other than the standard Dirac or Weyl fermions have garnered the increasing interest in materials science. Among them, the cubic Dirac fermions were re…
Odd-even layer-number effect and layer-dependent magnetic phase diagrams in MnBi2Te4
Shiqi Yang, Xiaolong Xu, Yaozheng Zhu +8
The intrinsic magnetic layered topological insulator MnBi2Te4 with nontrivial topological properties and magnetic order has become a promising system for exploring exotic quantum p…
Fermi-crossing Type-II Dirac fermions and topological surface states in NiTe2
Saumya Mukherjee, Sung Won Jung, Sophie F. Weber +9
Transition-metal dichalcogenides (TMDs) offer an ideal platform to experimentally realize Dirac fermions. However, typically these exotic quasiparticles are located far away from t…