53 citations · 214 across the 12 of their papers we have counts for
12 papers
Nitrogen doping induced metal-insulator transition with iso-symmetric character in rutile VO2
Baichen Lin, Shanquan Chen, Yubo Zhang +18
Metal-insulator transitions (MITs) in correlated oxides offer immense potential for next-generation Mottronic devices. However, their integration into practical applications is oft…
Tunable positions of Weyl nodes via magnetism and pressure in the ferromagnetic Weyl semimetal CeAlSi
Erjian Cheng, Limin Yan, Xianbiao Shi +15
The noncentrosymmetric ferromagnetic Weyl semimetal CeAlSi with simultaneous space-inversion (SI) and time-reversal (TR) symmetry breaking provides a unique platform for the explor…
Semimetal Contacts to Monolayer Semiconductor: Weak Metalization as an Effective Mechanism to Schottky Barrier Lowering
Tong Su, Yueyan Li, Qianqian Wang +3
Recent experiment has uncovered semimetal bismuth (Bi) as an excellent electrical contact to monolayer MoS with ultralow contact resistance. The contact physics of the broader…
Cryogenic in-memory computing using magnetic topological insulators
Yuting Liu, Albert Lee, Kun Qian +17
Machine learning algorithms have been proven effective for essential quantum computation tasks such as quantum error correction and quantum control. Efficient hardware implementati…
Evolution of Dopant-Concentration-Induced Magnetic Exchange Interaction in Topological Insulator Thin Films
Fei Wang, Yi-Fan Zhao, Zijie Yan +6
Two essential ingredients for the quantum anomalous Hall (QAH) effect, i.e. topological and magnetic orders, can be combined by doping magnetic ions into a topological insulator (T…
Critical topology and pressure-induced superconductivity in the van der Waals compound AuTe2Br
Erjian Cheng, Xianbiao Shi, Limin Yan +10
The study on quantum spin Hall effect and topological insulators formed the prologue to the surge of research activities in topological materials in the past decade. Compared to in…
Magnetism-induced topological transition in EuAs3
Erjian Cheng, Wei Xia, Xianbiao Shi +15
The nature of the interaction between magnetism and topology in magnetic topological semimetals remains mysterious, but may be expected to lead to a variety of novel physics. We pr…
Highly flexible electromagnetic interference shielding films based on ultrathin Ni/Ag composites on paper substrates
Xiangli Liu, Ziheng Ye, Ling Zhang +10
Highly flexible electromagnetic interference (EMI) shielding material with excellent shielding performance is of great significance to practical applications in next-generation fle…
Interface-Induced Sign Reversal of the Anomalous Hall Effect in Magnetic Topological Insulator Heterostructures
Fei Wang, Xuepeng Wang, Yi-Fan Zhao +10
The Berry phase picture provides important insights into the electronic properties of condensed matter systems. The intrinsic anomalous Hall (AH) effect can be understood as a cons…
The de Hass-van Alphen quantum oscillations in a three-dimensional Dirac semimetal TiSb2
Wei Xia, Xianbiao Shi, Yushu Wang +9
We have used the de Hass-van Alphen (dHvA) effect to investigate the Fermi surface of high-quality crystalline TiSb2, which unveiled a nontrivial topologic nature by analyzing the…
Pressure-induced superconductivity and topological phase transitions in the topological nodal-line semimetal SrAs3
E. J. Cheng, W. Xia, X. B. Shi +16
Topological nodal-line semimetals (TNLSMs) are materials whose conduction and valence bands cross each other, meeting a topologically-protected closed loop rather than discrete poi…
Direct imaging of electron transfer and its influence on superconducting pairing at FeSe/SrTiO3 interface
Weiwei Zhao, Mingda Li, Cui-Zu Chang +6
The exact mechanism responsible for the tenfold enhancement of superconducting transition temperature (Tc) in a monolayer iron selenide (FeSe) on SrTiO3(STO) substrate over that of…