201 citations · 317 across the 9 of their papers we have counts for
6 papers · 1 filter
Valley filtering effect of phonons in graphene with a grain boundary
Xiaobin Chen, Yong Xu, Jian Wang +1
Due to their possibility to encode information and realize low-energy-consumption quantum devices, control and manipulation of the valley degree of freedom have been widely studied…
Transient spin current under a thermal switch
Xiaobin Chen, Jiangtao Yuan, Gaomin Tang +4
In this work, we explore the possibility of enhancing a spin current under a thermal switch, i.e., connecting the central transport region to two leads in individual thermal equili…
Enhancing the spin transfer torque in magnetic tunnel junctions by ac modulation
Xiaobin Chen, Chenyi Zhou, Zhaohui Zhang +5
The phenomenon of spin transfer torque (STT) has attracted a great deal of interests due to its promising prospects in practical spintronic devices. In this paper, we report a theo…
Rectifying full-counting statistics in a spin Seebeck engine
Gaomin Tang, Xiaobin Chen, Jie Ren +1
We investigate the rectification and negative differential effects of full-counting statistics of conjugate thermal spin transport in a spin Seebeck engine. The engine is made by a…
Tunable Thermal Conduction in Graphane Nanoribbons
Dengfeng Li, Yong Xu, Xiaobin Chen +2
Graphane and graphene are both two-dimensional materials but of different bonding configurations, which can result in distinct thermal conduction properties. We simulate thermal co…
Intrinsic anisotropy of thermal conductance in graphene nanoribbons
Yong Xu, Xiaobin Chen, Bing-Lin Gu +1
Thermal conductance of graphene nanoribbons (GNRs) with the width varying from 0.5 to 35 nm is systematically investigated using nonequilibrium Green's function method. Anisotropic…