120 citations · 200 across the 8 of their papers we have counts for
8 papers
Ellipticity-Controlled Bright-Dark Coherence Transition in Monolayer WSe2
Kang Lan, Xiangji Cai, Zhongxiao Man +4
The generation of exciton valley coherence typically requires linearly polarized (LP) light as an external coherent drive, whereas circularly polarized (CP) light fails to induce c…
Resonant Band Engineering of Ferroelectric Tunnel Junctions
Jing Su, Xingwen Zheng, Zheng Wen +5
We propose energy band engineering to enhance tunneling electroresistance (TER) in ferroelectric tunnel junctions (FTJs). We predict that an ultrathin dielectric layer with a small…
Spin soliton of Holstein model with spin-orbit coupling in one-dimensional conjugated polymers
Shijie Xie, Xiaohui Liu, Qiuxia Lu +1
For Holstein model with Rashba spin-orbit coupling (SOC) we establish the nonlinear Schrödinger equations and obtain exact soliton solution analytically. It is found that the solit…
Controlling valley splitting and Polarization of dark- and bi-excitons in monolayer WS by a tilted magnetic field
Fanyao Qu, Helena Bragança, Railson Vasconcelos +3
We developed a comprehensive theoretical framework focusing on many-body effects of exciton species in monolayer WS, including bright and dark excitons, and intra- and inter-va…
Realization of Lieb Lattice in Covalent-organic Frameworks with Tunable Topology and Magnetism
Bin Cui, Xingwen Zheng, Jianfeng Wang +3
Lieb lattice, a two-dimensional edge-depleted square lattice, has been predicted to host various exotic electronic properties due to its unusual band structure, i.e., Dirac cone in…
Investigation on organic magnetoconductance based on polaron-bipolaron transition
W. Qin, S. Yin, K. Gao +1
We explore the magnetoresistance (MC) effect in an organic semiconductor device based on the magnetic field related bipolaron formation. By establishing a group of dynamic equation…
Gapped Ferromagnetic Graphene Nanoribbons
D. Hou, J. H. Wei, S. J. Xie
We theoretically design a graphene-based all-organic ferromagnetic semiconductor by terminating zigzag graphene nanoribbons (ZGNRs) with organic magnets. A large spin-split gap wit…
Bias-induced insulator-metal transition in organic electronics
J. H. Wei, Yijing Yan, S. J. Xie +1
We investigate the bias-induced insulator-metal transition in organic electronics devices, on the basis of the Su-Schrieffer-Heeger model combined with the non-equilibrium Green's…