3.3k citations · 6.6k across the 20 of their papers we have counts for
20 papers
Room-temperature quantum spin Hall edge state in a higher-order topological insulator BiBr
Nana Shumiya, Md Shafayat Hossain, Jia-Xin Yin +24
Room-temperature realization of macroscopic quantum phenomena is one of the major pursuits in fundamental physics. The quantum spin Hall state, a topological quantum phenomenon tha…
Quantum oscillations in the non-centrosymmetric superconductor and topological nodal-line semimetal PbTaSe
Xitong Xu, Zhibo Kang, Tay-Rong Chang +6
We observed quantum oscillations in thermoelectric and magnetic torque signals in non-centrosymmetric superconductor PbTaSe. One oscillatory frequency stems from the orbits for…
Non-saturating Quantum Magnetization in Weyl semimetal TaAs
Cheng-Long Zhang, C. M. Wang, Zhujun Yuan +8
Detecting the spectroscopic signatures of Dirac-like quasiparticles in emergent topological materials is crucial for searching their potential applications. Magnetometry is a power…
Ultraquantum magnetoresistance in Kramers Weyl semimetal candidate -Ag2Se
Cheng-Long Zhang, Frank Schindler, Haiwen Liu +14
The topological semimetal -Ag2Se features a Kramers Weyl node at the origin in momentum space and a quadruplet of spinless Weyl nodes, which are annihilated by spin-orbit coupli…
Electron scattering in tantalum monoarsenide
Cheng-Long Zhang, Zhujun Yuan, Qing-Dong Jiang +4
We report comprehensive studies of the single crystal growth and electrical transport properties for various samples of TaAs, the first experimentally confirmed inversion symmetry-…
Highly responsive ground state of PbTaSe: structural phase transition and evolution of superconductivity under pressure
Udhara Kaluarachchi, Yuhang Deng, Matthew F. Besser +12
Transport and magnetic studies of PbTaSe under pressure suggest existence of two superconducting phases with the low temperature phase boundary at GPa that is defin…
Reply to Comment on "Tip induced unconventional superconductivity on Weyl semimetal TaAs"
He Wang, Huichao Wang, Yuqin Chen +8
Recently, we presented a paper about the tip-induced superconducting phase on TaAs single crystal (arXiv:1607.00513). A conductance plateau with double conductance peaks at finite…
Tip induced unconventional superconductivity on Weyl semimetal TaAs
He Wang, Huichao Wang, Yuqin Chen +8
Weyl fermion is a massless Dirac fermion with definite chirality, which has been long pursued since 1929. Though it has not been observed as a fundamental particle in nature, Weyl…
Signatures of the Adler-Bell-Jackiw chiral anomaly in a Weyl Fermion semimetal
Chenglong Zhang, Su-Yang Xu, Ilya Belopolski +20
Weyl semimetals provide the realization of Weyl fermions in solid-state physics. Among all the physical phenomena that are enabled by Weyl semimetals, the chiral anomaly is the mos…
Large Magnetoresistance in Compensated Semimetals TaAs and NbAs
Zhujun Yuan, Hong Lu, Yongjie Liu +2
We report large magnetoresistance (MR) at low temperatures in single-crystalline nonmagnetic compounds TaAs and NbAs. Both compounds exhibit parabolic-field-dependent MR la…
Signature of chiral fermion instability in the Weyl semimetal TaAs above the quantum limit
Cheng-Long Zhang, Bingbing Tong, Zhujun Yuan +7
We report the electrical transport properties for Weyl semimetal TaAs in an intense magnetic field. Series of anomalies occur in the longitudinal magnetoresistance and Hall signals…
Spin polarization and texture of the Fermi arcs in the Weyl Fermion semimetal TaAs
Su-Yang Xu, Ilya Belopolski, Daniel S. Sanchez +25
A Weyl semimetal is a new state of matter that host Weyl fermions as quasiparticle excitations. The Weyl fermions at zero energy correspond to points of bulk band degeneracy, Weyl…
Exotic Superconducting Properties in Topological Nodal Semimetal PbTaSe
Cheng-Long Zhang, Zhujun Yuan, Guang Bian +4
We report the electronic properties of superconductivity in the topological nodal-line semimetal PbTaSe. Angle-resolved photoemission measurements accompanied by band calculati…
Experimental discovery of a topological Weyl semimetal state in TaP
Su-Yang Xu, Ilya Belopolski, Daniel S. Sanchez +24
Weyl semimetals are expected to open up new horizons in physics and materials science because they provide the first realization of Weyl fermions and exhibit protected Fermi arc su…
Large Magnetoresistance over an Extended Temperature Regime in Monophosphides of Tantalum and Niobium
Chenglong Zhang, Cheng Guo, Hong Lu +5
We report extremely large magnetoresistance (MR) in an extended temperature regime from 1.5 K to 300 K in non-magnetic binary compounds TaP and NbP. TaP exhibits linear MR around $…
Discovery of a Weyl Fermion semimetal state in NbAs
Su-Yang Xu, Nasser Alidoust, Ilya Belopolski +21
We report the discovery of Weyl semimetal NbAs featuring topological Fermi arc surface states.
Observation of the Adler-Bell-Jackiw chiral anomaly in a Weyl semimetal
Chenglong Zhang, Su-Yang Xu, Ilya Belopolski +16
We report the experimental discovery of Adler-Bell-Jackiw chiral anomaly in a Weyl semimetal crystal.
Ultraquantum magnetoresistance in single-crystalline -AgSe
Chenglong Zhang, Haiwen Li, Tay-Rong Chang +9
In the history of condensed matter physics, reinvestigation of a well-studied material with enhanced quality sometimes led to important scientific discoveries. A well-known example…
Discovery of a Weyl Fermion Semimetal and Topological Fermi Arcs
Su-Yang Xu, Ilya Belopolski, Nasser Alidoust +14
We report discovery of a Weyl Fermion semimetal and Topological Fermi arcs in TaAs
Tantalum Monoarsenide: an Exotic Compensated Semimetal
Chenglong Zhang, Zhujun Yuan, Suyang Xu +6
Compared with the semiconductors such as silicon and gallium arsenide which have been used widely for decades, semimetals have not received much attention in the field of condensed…