1.2k citations · 2.8k across the 18 of their papers we have counts for
18 papers
Magnetization tunable Weyl states in EuB6
Hao Su, Xianbiao Shi, Jian Yuan +7
The interplay between magnetism and topological band structure offers extraordinary opportunities to realize rich exotic magnetic topological phases such as axion insulators, Weyl…
Long-Range Superconducting Proximity Effect in Nickel Nanowires
Jue Jiang, Weiwei Zhao, Fei Wang +6
When a ferromagnet is placed in contact with a superconductor, owing to incompatible spin order, the Cooper pairs from the superconductor cannot survive more than one or two nanome…
Multiple Weyl fermions in the noncentrosymmetric semimetal LaAlSi
Hao Su, Xianbiao Shi, Jian Yuan +10
The noncentrosymmetric RAlPn (R = rare earth, Pn = Si, Ge) family, predicted to host nonmagnetic and magnetic Weyl states, provide an excellent platform for investigating the relat…
The de Hass-van Alphen quantum oscillations in BaSn3 superconductor with multiple Dirac fermions
Gaoning Zhang, Xianbiao Shi, Xiaolei Liu +8
By measuring the de Hass-van Alphen effect and calculating the electronic band structure, we have investigated the bulk Fermi surface of the BaSn3 superconductor with a transition…
Bulk Fermi surface of the layered superconductor TaSe3 with three-dimensional strong topological insulator state
Wei Xia, Xianbiao Shi, Yong Zhang +14
High magnetic field transport measurements and ab initio calculations on the layered superconductor TaSe3 have provided compelling evidences for the existence of a three-dimensiona…
Magnetotransport properties of the layered CaAl2Si2 semimetal hosting multiple nontrivial topological states
Hao Su, Xianbiao Shi, Wei Xia +9
Combination of different nontrivial topological states in a single material is capable of realizing multiple functionalities and exotic physics, but such materials are still very s…
Spectroscopic Signatures of Nonlocal Interfacial Coupling in Superconducting FeSe/SrTiO3 Heterostructures
Nina Andrejevic, Fei Han, Thanh Nguyen +10
The mechanism of enhanced superconductivity in the one unit-cell (1UC) FeSe film on a SrTiO3 (STO) substrate has stimulated significant research interest but remains elusive. Using…
Unconventional Planar Hall Effect in Exchange-Coupled Topological Insulator-Ferromagnetic Insulator Heterostructures
David Rakhmilevich, Fei Wang, Weiwei Zhao +4
The Dirac electrons occupying the surface states (SSs) of topological insulators (TIs) have been predicted to exhibit many exciting magneto-transport phenomena. Here we report on t…
Resonance states near a quantum magnetic impurity in single-layer FeSe superconductors with -wave symmetry
Liang Chen, Wei-Wei Zhao, Rong-Sheng Han
In this work, we investigate the local density of states (LDOS) near a magnetic impurity in single-layer FeSe superconductors. The two-orbital model with spin-orbit coupling propos…
Proximity-effect-induced Superconducting Gap in Topological Surface States - A Point Contact Spectroscopy Study of NbSe2/Bi2Se3 Superconductor-Topological Insulator Heterostructures
Wenqing Dai, Anthony Richardella, Renzhong Du +8
Proximity-effect-induced superconductivity was studied in epitaxial topological insulator Bi2Se3 thin films grown on superconducting NbSe2 single crystals. A point contact spectros…
Engineering the breaking of time-reversal symmetry in gate-tunable hybrid ferromagnet/topological insulator heterostructures
Joon Sue Lee, Anthony Richardella, Robert D. Fraleigh +3
Studying the influence of breaking time-reversal symmetry on topological insulator surface states is an important problem of current interest in condensed matter physics and could…
Dirac-Electrons-Mediated Magnetic Proximity Effect in Topological Insulator / Magnetic Insulator Heterostructures
Mingda Li, Qichen Song, Weiwei Zhao +8
The possible realization of dissipationless chiral edge current in a topological insulator / magnetic insulator heterostructure is based on the condition that the magnetic proximit…
Observation of the quantum-anomalous-Hall insulator to Anderson insulator quantum phase transition and its scaling behavior
Cui-Zu Chang, Weiwei Zhao, Jian Li +4
Fundamental insight into the nature of the quantum phase transition from a superconductor to an insulator in two dimensions, or from one plateau to the next or to an insulator in q…
Evidence of Ising pairing in superconducting NbSe atomic layers
Xiaoxiang Xi, Zefang Wang, Weiwei Zhao +6
Two-dimensional transition metal dichalcogenides with strong spin-orbit interactions and valley-dependent Berry curvature effects have attracted tremendous recent interests. Althou…
Zero-field dissipationless chiral edge transport and the nature of dissipation in the quantum anomalous Hall state
Cui-Zu Chang, Weiwei Zhao, Duk Y. Kim +5
The quantum anomalous Hall (QAH) effect is predicted to possess, at zero magnetic field, chiral edge channels that conduct spin polarized current without dissipation. While edge ch…
High-precision realization of robust quantum anomalous Hall state in a hard ferromagnetic topological insulator
Cui-Zu Chang, Weiwei Zhao, Duk Y. Kim +7
The discovery of the quantum Hall (QH) effect led to the realization of a topological electronic state with dissipationless currents circulating in one direction along the edge of…
Experimental Verification of Van Vleck Nature of Long-Range Ferromagnetic Order in Vanadium-Doped Three-Dimensional Topological Insulator SbTe
Mingda Li, Cui-Zu Chang, Lijun Wu +6
We demonstrate by high resolution low temperature electron energy loss spectroscopy (EELS) measurements that the long range ferromagnetic (FM) order in vanadium (V)-doped topologic…
Phases and phase transitions in two dimensional superconducting films
Weiwei Zhao, Qingyan Wang, Minhao Liu +15
This paper has been withdrawn by the author