83 citations · 252 across the 10 of their papers we have counts for
10 papers
Unidirectional Seebeck effect from Rashba spin-orbit coupling on the subsurface of Ge(111)
Ge-Hui Zhu, Ying-Li Wu, Jia-Liang Wan +1
A new nonlinear magnetothermal effect, namely unidirectional Seebeck effect(USE), has been recently reported in magnetic/nonmagnetic topological insulator (TI) heterostructure and…
Band tilt induced nonlinear Nernst effect in topological insulators: An efficient generation of high-performance spin polarization
Chuanchang Zeng, Xiao-Qin Yu, Zhi-Ming Yu +1
Topological insulators (TIs) hold promise as a platform for spintronics applications due to the fascinating spin-momentum locking (SML) of the surface states. One particular intere…
Fundamental Distinction between Intrinsic and Extrinsic Nonlinear Thermal Hall Effects
Da-Kun Zhou, Zhi-Fan Zhang, Xiao-Qin Yu +2
We theoretically investigated the fundamental distinction between intrinsic and extrinsic nonlinear thermal Hall effect in the presence of disorder at the second-order response to…
Propagating Ferrodark Solitons in a Superfluid: Exact Solutions and Anomalous Dynamics
Xiaoquan Yu, P. B. Blakie
Exact propagating topological solitons are found in the easy-plane phase of ferromagnetic spin-1 Bose-Einstein condensates, manifesting themselves as kinks in the transverse magnet…
Hexagonal Warping Induced Nonlinear Planar Nernst Effect in Nonmagnetic Topological Insulators
Xiao-Qin Yu, Zhen-Gang Zhu, Gang Su
We propose theoretically a new effect, i.e. nonlinear planar Nernst effect (NPNE), in nonmagnetic topological insulator (TI) Bi2Te3 in the presence of an in-plane magnetic field. W…
Unidirectional Seebeck effect in magnetic topological insulators
Xiao-Qin Yu, Zhen-Gang Zhu, Gang Su
We theoretically investigate the temperature gradient-dependent or unidirectional Seebeck effect (USE) in a magnetic/ nonmagnetic topological insulator (TI) heterostructure with in…
Topological Nonlinear Anomalous Nersnt Effect in Strained Transition Metal Dichalcogenides
Xiao-Qin Yu, Zhen-Gang Zhu, Jhih-Shih You +2
We theoretically analyze the non-linear anomalous Nernst effect as the second-order response of temperature gradient by using the semiclassical framework of electron dynamics. We f…
A spincaloritronic battery
Xiao-Qin Yu, Zhen-Gang Zhu, Gang Su +1
The thermoelectric performance of a topological energy converter is analyzed. The H-shaped device is based on a combination of transverse topological effects involving the spin: th…
Thermally driven pure spin and valley current via anomalous Nernst effect in monolayer group-VI dichalcogenides
X. -Q. Yu, Z. -G. Zhu, G. Su +1
Spin and valley dependent anomalous Nernst effect are analyzed for monolayer MoS2 and other group-VI dichalcogenides. We find that pure spin and valley currents can be generated pe…
Electronic structure of the BaTiAsO parent compound of the titanium based oxypnictide superconductor
H. C. Xu, M. Xu, R. Peng +12
The electronic structure of BaTi2As2O, a parent compound of the newly discovered titanium-based oxypnictide superconductors, is studied by angle-resolved photoemission spectroscopy…