129 citations · 523 across the 14 of their papers we have counts for
14 papers
Field-induced magnetic phase transitions and transport anomalies in GdAlSi
Zheng Li, Sheng Xu, Yi-Yan Wang +6
Magnetic topological materials hosting non-zero Berry curvature have emerged as a focus of intensive research due to their exceptional magnetoelectric coupling phenomena and potent…
Topological phase transition between distinctWeyl semimetal states in MoTe2
Anmin Zhang, Xiaoli Ma, Changle Liu +10
We present experimental evidence of an intriguing phase transition between distinct topological states in the type-II Weyl semimetal MoTe2. We observe anomalies in the Raman phonon…
Interlayer quantum transport in Dirac semimetal BaGa
Sheng Xu, Changhua Bao, Yi-Yan Wang +8
Quantum limit is quite easy to achieve once the band crossing exists exactly at the Fermi level () in topological semimetals. In multilayered Dirac fermion system, the density…
Effects of Vanadium doping on BaFe2As2
Xing-Guang Li, Jie-Ming Sheng, Cong-Kuan Tian +10
We report an investigation of the structural, magnetic and electronic properties of Ba(Fe(1-x)V(x))2As2 using x-ray, transport, magnetic susceptibility and neutron scattering measu…
Shubnikov-de Haas and de Haas-van Alphen oscillations in topological semimetal CaAl4
Sheng Xu, Jian-Feng Zhang, Yi-Yan Wang +6
We report the magneto-transport properties of CaAl single crystals with structure at low temperature. CaAl exhibits large unsaturated magnetoresistance 3000$\%…
Unusual magnetotransport in holmium monoantimonide
Yi-Yan Wang, Lin-Lin Sun, Sheng Xu +2
We report the magnetotransport properties of HoSb, a semimetal with antiferromagnetic ground state. HoSb shows extremely large magnetoresistance (XMR) and Shubnikov-de Haas (SdH) o…
Extremely Large Magnetoresistance and Electronic Structure of TmSb
Yi-Yan Wang, Hongyun Zhang, Xiao-Qin Lu +6
We report the magneto-transport properties and the electronic structure of TmSb. TmSb exhibits extremely large transverse magnetoresistance and Shubnikov-de Haas (SdH) oscillation…
Magneto-transport and Electronic Structures of BaZnBi
Yi-Yan Wang, Peng-Jie Guo, Qiao-He Yu +3
We report the magneto-transport properties and electronic structures of BaZnBi. BaZnBi is a quasi-two-dimensional (2D) material with metallic behavior. The transverse magne…
Quantum Oscillations and Coherent Interlayer Transport in a New Topological Dirac Semimetal Candidate: YbMnSb
Yi-Yan Wang, Sheng Xu, Lin-Lin Sun +1
Dirac semimetals (DSMs), which host Dirac fermions and represent new state of quantum matter, have been studied intensively in condensed matter physics. The exploration of new mate…
Raman scattering study of large magnetoresistance semimetals TaAs and NbAs
Feng Jin, Xiaoli Ma, Pengjie Guo +12
We have performed polarized and temperature-dependent Raman scattering measurements on extremely large magnetoresitance compounds TaAs and NbAs. In both crystals, all the R…
Raman scattering in transition metal dichalcogenides MTe2 (M = Mo, W)
Xiaoli Ma, Pengjie Guo, Changjing Yi +10
We performed comparable polarized Raman scattering studies of MoTe2 and WTe2. By rotating crystals to tune the angle between the principal axis of the crystals and the polarization…
Magnetoresistance and Shubnikov-de Hass oscillation in YSb
Qiao-He Yu, Yi-Yan Wang, Rui Lou +5
YSb crystals are grown and the transport properties under magnetic field are measured. The resistivity exhibits metallic behavior under zero magnetic field and the low temperature…
Large linear magnetoresistance in a new Dirac material BaMnBi2
Yi-Yan Wang, Qiao-He Yu, Tian-Long Xia
We report the synthesis of high quality single crystals of BaMnBi2 and investigate the transport properties of the samples. The Hall data reveals electron-type carriers and a mobil…
Resistivity plateau and extremely large magnetoresistance in NbAs2 and TaAs2
Yi-Yan Wang, Qiao-He Yu, Tian-Long Xia
In topological insulators (TIs), metallic surface conductance saturates the insulating bulk resistance with de- creasing temperature, resulting in resistivity plateau at low temper…