109 citations · 151 across the 10 of their papers we have counts for
10 papers
Giant-exchange-driven Vectorial Control of a Minimal Topological Magnet in Eu3In2As4
Haonan Chen, Xunkai Duan, Guangyi Wang +13
The interplay between magnetism and band topology provides a route to controlling quantum states of matter, yet its realization in materials is often constrained by weak exchange c…
In-Situ Polarimetry in Collimated Magneto-Infrared Spectroscopy System
Zeping Shi, Wenbin Wu, Zhiwei Zhang +14
Magneto-infrared spectroscopy under strong magnetic fields provides a powerful probe of Landau quantization and field-induced collective excitations, yet its full potential has lon…
Giant and Broadband Circular Dichroism from Particle-Hole Symmetry Breaking in Weyl Semimetals
Xiangyu Jiang, Zeping Shi, Yuhan Du +14
Circular dichroism originates from symmetry breaking of material structure, leading to differential absorption of left- and right-circularly polarized light. However, circular dich…
A High-Flux and High-Efficiency Setup for Magneto-Infrared Spectroscopy
Zeping Shi, Wenbin Wu, Zhiwei Zhang +14
We report the design and implementation of a high-flux, high-efficiency magneto-infrared spectroscopy system optimized for broadband measurements in high magnetic fields. The setup…
Isotropic Dirac fermion and anomalous oscillator strength of zeroth Landau level transition
Zeping Shi, Wenbin Wu, Guangyi Wang +12
Dirac fermions, characterized by their linear dispersion and relativistic nature, have emerged as a prominent class of quasiparticles in condensed matter physics. While the Dirac e…
Observation of quantum oscillations near the Mott-Ioffe-Regel limit in CaAs3
Yuxiang Wang, Minhao Zhao, Jinglei Zhang +24
The Mott-Ioffe-Regel limit sets the lower bound of carrier mean free path for coherent quasiparticle transport. Metallicity beyond this limit is of great interest because it is oft…
Absence of metallicity and bias-dependent resistivity in low-carrier-density EuCd2As2
Yuxiang Wang, Jianwen Ma, Jian Yuan +10
EuCd2As2 was theoretically predicted to be a minimal model of Weyl semimetals with a single pair of Weyl points in the ferromagnet state. However, the heavily p-doped EuCd2As2 crys…
Transmission infrared micro-spectroscopic study of individual human hair
Chen Li, Yuhan Du, Haonan Chen +5
Understanding the optical transmission property of human hair, especially in the infrared regime, is vital in physical, clinical, and biomedical research. However, the majority of…
The discovery of three-dimensional Van Hove singularity
Wenbin Wu, Zeping Shi, Mykhaylo Ozerov +20
Arising from the extreme/saddle point in electronic bands, Van Hove singularity (VHS) manifests divergent density of states (DOS) and induces various new states of matter such as u…
Giant superlinear power dependence of photocurrent based on layered TaNiS photodetector
Xianghao Meng, Yuhan Du, Wenbin Wu +16
Photodetector based on two-dimensional (2D) materials is an ongoing quest in optoelectronics. These 2D photodetectors are generally efficient at low illuminating power but suffer s…