330 citations · 637 across the 16 of their papers we have counts for
16 papers
Local excitation of kagome spin ice magnetism in HoAgGe seen by scanning tunneling microscopy
Hanbin Deng, Tianyu Yang, Guowei Liu +20
The kagome spin ice can host frustrated magnetic excitations by flipping its local spin. Under an inelastic tunneling condition, the tip in a scanning tunneling microscope can flip…
Perpendicular in-plane negative magnetoresistance in ZrTe5
Ning Ma, Xiao-Bin Qiang, Zhijian Xie +11
The unique band structure in topological materials frequently results in unusual magneto-transport phenomena, one of which is in-plane longitudinal negative magnetoresistance (NMR)…
Gate-tuned ambipolar superconductivity with strong pairing interaction in intrinsic gapped monolayer 1T'-MoTe2
Fangdong Tang, Peipei Wang, Yuan Gan +6
Gate tunable two-dimensional (2D) superconductors offer significant advantages when studying superconducting phase transitions. Here, we address superconductivity in exfoliated 1T'…
Strain-tuned topological phase transition and unconventional Zeeman effect in ZrTe5 microcrystals
Apurva Gaikwad, Song Sun, Peipei Wang +4
The geometric phase (Berry phase) of an electronic wave function is the fundamental basis of the topological properties in solids. Modulating band structure provides a tuning knob…
Crossover behavior in the magnetoresistance of thin flakes of the topological material ZrTe5
Zhijian Xie, Xinjian Wei, Xiaobin Qiang +9
ZrTe5 is a layered material that exhibits intricate topological effects. Intensive theoretically and experimental efforts have been devoted to try to understand the physics in this…
Stacking faults in -RuCl revealed by local electric polarization
Xinrun Mi, Xiao Wang, Hengrui Gui +11
We present out-of-plane dielectric and magnetodielectric measurements of single crystallines -RuCl with various degrees of stack faults. A frequency dependent, but field ind…
Quantum transport properties of beta-Bi4I4 near and well beyond the extreme quantum limit
Peipei Wang, Fangdong Tang, Peng Wang +6
We have investigated the magneto-transport properties of beta-Bi4I4 bulk crystal, which was recently theoretically proposed and experimentally demonstrated to be a topological insu…
Large Nernst effect and field enhanced transversal ZT in ZrTe5
Wang Peipei, Cho Chang-woo, Tang Fangdong +7
Thermoelectric materials can recover electrical energy from waste heat and vice versa, which are of great significance in green energy harvesting and solid state refrigerator. The…
Thermal transport properties and some hydrodynamic-like behavior in 3D topological semimetal ZrTe5
Chang-woo Cho, Peipei Wang, Fangdong Tang +6
Hydrodynamic fluidity in condensed matter physics has been experimentally demonstrated only in a limited number of compounds due to the stringent conditions that must be met. Herei…
Approaching Three-Dimensional Quantum Hall effect in Bulk HfTe5
Pang Wang, Yafei Ren, Fangdong Tang +5
The discovery of quantum Hall effect in two-dimensional (2D) electronic systems inspired the topological classifications of electronic systems1,2. By stacking 2D quantum Hall effec…
Contact transparency in mechanically assembled 2D material devices
Scott Mills, Naomi Mizuno, Peng Wang +6
Two-dimensional atomic crystals (2DACs) can be mechanically assembled with precision for the fabrication of heterostructures, allowing for the combination of material building bloc…
Observation of a thermoelectric Hall plateau in the extreme quantum limit
Wenjie Zhang, Peipei Wang, Brian Skinner +10
The thermoelectric Hall effect is the generation of a transverse heat current upon applying an electric field in the presence of a magnetic field. Here we demonstrate that the ther…
Three-dimensional quantum Hall effect and metal-insulator transition in ZrTe5
Fangdong Tang, Yafei Ren, Peipei Wang +8
Symmetry, dimensionality, and interaction are crucial ingredients for phase transitions and quantum states of matter. As a prominent example, the integer quantum Hall effect (QHE)…
Multi-carrier transport in ZrTe5 film
Fangdong Tang, Peipei Wang, Peng Wang +4
The single layer of Zirconium pentatelluride (ZrTe5) has been predicted to be a large-gap two-dimensional (2D) topological insulator, which has attracted particular attention in th…
In-Plane Magnetization Induced Quantum Anomalous Hall Effect in Atomic Crystals of Group-V Elements
Peichen ZHong, Yafei Ren, Yulei Han +2
We theoretically demonstrate that the in-plane magnetization induced quantum anomalous Hall effect (QAHE) can be realized in atomic crystal layers of group-V elements with buckled…
Uniaxial linear resistivity of superconducting La(1.905)Ba(0.095)CuO(4) induced by an external magnetic field
Jinsheng Wen, Qing Jie, Qiang Li +9
We present an experimental study of the anisotropic resistivity of superconducting La(2-x)Ba(x)CuO(4) with x=0.095 and transition temperature Tc=32 K. In a magnetic field perpendic…