225 citations · 2.3k across the 68 of their papers we have counts for
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Large piezoelectric coefficients combined with high electron mobilities in Janus monolayer XTeI (X=Sb and Bi): a first-principle study
San-Dong Guo, Xiao-Shu Guo, Zhao-Yang Liu +1
The absence of both the inversion symmetry and out-of-plane mirror symmetry together with spin-orbit coupling (SOC) can induce novel electronic and piezoelectric properties. In thi…
Small strain induced large piezoelectric coefficient in -AsP monolayer
San-Dong Guo, Xiao-Shu Guo, Ya-Ying Zhang +1
Strain engineering can effectively tune the electronic, topological and piezoelectric properties of materials. In this work, the small strain (-4\% to 4\%) effects on piezoelectric…
Piezoelectric properties of : a first-principle study
San-Dong Guo, Hui-Min Du
The compounds exhibit piezoelectricity, which demands to break inversion symmetry, and then to be a semiconductor. For , the orthorhombic case (-$\mathrm{Ga_2O…
Predicted Janus SnSSe monolayer: a comprehensive first-principle study
San-Dong Guo, Xiao-Shu Guo
The Janus structure, by combining properties of different transition metal dichalcogenide (TMD) monolayers in a single polar material, has attracted increasing research interest be…
Tuning the electronic structures and transport coefficients of Janus PtSSe monolayer with biaxial strain
San-Dong Guo, Xiao-Shu Guo, Ye Deng
Due to their great potential in electronics, optoelectronics and piezoelectronics, Janus transition metal dichalcogenide (TMD) monolayers have attracted increasing research interes…