162 citations · 162 across the 3 of their papers we have counts for
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Effects of intervalley scatterings in thermoelectric performance of band-convergent antimonene
Yu Wu, Bowen Hou, Congcong Ma +10
The strategy of band convergence of multi-valley conduction bands or multi-peak valence bands has been widely used to search or improve thermoelectric materials. However, the phono…
Theoretical investigation of novel electronic, optical, mechanical and thermal properties of metallic hydrogen at 495 GPa
Bo Peng, Ke Xu, Hao Zhang +7
Atomic metallic hydrogen has been produced in the laboratory at high pressure and low temperature, prompting further investigations of its different properties. However, purely exp…
Thermal transport properties of single-layer black phosphorous from extensive molecular dynamics simulations
Ke Xu, Zheyong Fan, Jicheng Zhang +2
We compute the anisotropic in-plane thermal conductivity of suspended single-layer black phosphorous (SLBP) using three molecular dynamics (MD) based methods, including the equilib…
Electronic, optical and transport properties of van der Waals Transition-metal Dichalcogenides Heterostructures: A First-principle Study
Ke Xu, Yuanfeng Xu, Hao Zhang +8
Two-dimensional (2D) transition-metal dichalcogenide (TMD) MX (M = Mo, W; X= S, Se, Te) possess unique properties and novel applications. In this work, we perform first-princip…
Two-Dimensional Hyperferroelectric Metals: a Different Route to Ferromagnetic-Ferroelectric Multiferroics
Wei Luo, Ke Xu, Hongjun Xiang
Recently, two-dimensional (2D) multiferroics have attracted numerous attention due to their fascinating properties and promising applications. Although the ferroelectric (FE)-ferro…
Designing New Improper Ferroelectrics with a General Strategy
Ke Xu, Xue-Zeng Lu, H. J. Xiang
The presence of a switchable spontaneous electric polarization makes ferroelectrics ideal candidates for the use in many applications such as memory and sensors devices. Since know…