1.7k citations · 2.7k across the 16 of their papers we have counts for
16 papers
Interactive Entanglement in Hybrid Opto-magno-mechanics System
Jun Wang, Jing-Yu Pan, Ya-Bo Zhao +2
We present a novel cavity opto-magno-mechanical hybrid system to generate entanglements among multiple quantum carriers, such as magnons, mechanical resonators, and cavity photons…
Correlation of Crystal Quality and Extreme Magnetoresistance of WTe
Mazhar N. Ali, Leslie Schoop, Jun Xiong +5
High quality single crystals of WTe were grown using a Te flux followed by a cleaning step involving self-vapor transport. The method is reproducible and yields consistently hi…
Signature of the chiral anomaly in a Dirac semimetal: a current plume steered by a magnetic field
Jun Xiong, Satya K. Kushwaha, Tian Liang +4
In this talk, we describe recent experimental progress in detecting the chiral anomaly in the Dirac semimetal NaBi in the presence of a magnetic field. The chiral anomaly, whic…
Anomalous conductivity tensor in the Dirac semimetal Na_3Bi
Jun Xiong, Satya Kushwaha, Jason Krizan +3
Na3Bi is a Dirac semimetal with protected nodes that may be sensitive to the breaking of time-reversal invariance in a magnetic field B. We report experiments which reveal that bot…
Bulk crystal growth and electronic characterization of the 3D Dirac Semimetal Na3Bi
Satya K. Kushwaha, Jason W. Krizan, Benjamin E. Feldman +11
High quality hexagon plate-like Na3Bi crystals with large (001) plane surfaces were grown from a molten Na flux. The freshly cleaved crystals were analyzed by low temperature scann…
Titanic Magnetoresistance in WTe2
Mazhar N. Ali, Jun Xiong, Steven Flynn +6
Magnetoresistance is the change of a material's electrical resistance in response to an applied magnetic field. In addition to its intrinsic scientific interest, it is a technologi…
Comparison of Sn-doped and nonstoichiometric vertical-Bridgman-grown crystals of the topological insulator Bi2Te2Se
S. K. Kushwaha, Q. D. Gibson, J. Xiong +6
A comparative study of the properties of topological insulator Bi2Te2Se (BTS) crystals grown by the vertical Bridgeman method is described. Two defect mechanisms that create accept…
Superconducting properties and electronic structure of NaBi
S K Kushwaha, J W Krizan, Jun Xiong +5
Resistivity, dc magnetization, and heat capacity measurements are reported for superconducting NaBi. Tc, the electronic contribution to the specific heat γ, the ΔCp/γTc ratio, and…
Oscillatory surface dichroism of an insulating topological insulator Bi2Te2Se
M. Neupane, S. Basak, N. Alidoust +16
Using circular dichroism-angle resolved photoemission spectroscopy (CD-ARPES), we report a study of the effect of angular momentum transfer between polarized photons and topologica…
Evidence for massive bulk Dirac Fermions in PbSnSe from Nernst and thermopower experiments
Tian Liang, Quinn Gibson, Jun Xiong +4
The lead chalcogenides (Pb,Sn)Te and (Pb,Sn)Se are the first examples of topological crystalline insulators (TCI) predicted \cite{Fu,Hsieh} (and confirmed \cite{Hasan,Story,Takahas…
Tuning the quantum oscillations of surface Dirac electrons in the topological insulator BiTeSe by liquid gating
Jun Xiong, Yuehaw Khoo, Shuang Jia +2
In BiTeSe, the period of quantum oscillations arising from surface Dirac fermions can be increased 6-fold using ionic liquid gating. At large gate voltages, the Fermi energ…
Low carrier concentration crystals of the topological insulator BiTeSe
Shuang Jia, Huiwen Ji, E. Climent-Pascual +5
We report the characterization of BiTeSe crystals obtained by the modified Bridgman and Bridgman-Stockbarger crystal growth techniques. X-ray diffraction study confirms an…
High-Field Shubnikov-de Haas Oscillations in the Topological Insulator BiTeSe
Jun Xiong, Yongkang Luo, YueHaw Khoo +3
We report measurements of the surface Shubnikov de Haas oscillations (SdH) on crystals of the topological insulator BiTeSe. In crystals with large bulk resistivity (4…
Effect of hydrostatic pressure on transport in the topological insulator BiTeSe
Yongkang Luo, Stephen Rowley, Jun Xiong +3
The Hall coefficient and resistivity of the topological insulator BiTeSe display a number of puzzling features vs. temperature . We propose a model that descri…
Quantum Oscillations in a Topological Insulator BiTeSe with Large Bulk Resistivity (6 cm)
Jun Xiong, A. C. Petersen, Dongxia Qu +2
We report the observation of prominent Shubnikov-de Haas oscillations in a Topological Insulator, BiTeSe, with large bulk resistivity (6 cm at 4 K). By fitting the SdH o…
Observation of unconventional band topology in a superconducting doped topological insulator, Cux-Bi2Se3: Topological Superconductor or non-Abelian superconductor?
L. Wray, S. Xu, J. Xiong +7
The Cu-doped topological insulator BiSe has recently been found to undergo a superconducting transition upon cooling, raising the possibilities that it is the first known "…