Tuning the electronic structures of silicene and germanene by biaxial strain and electric field

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Yan, Jia-An; Gao, Shang-Peng; Stein, Ryan; Coard, Gregory;

We present a first-principles study of effects of small biaxial strain ($|\varepsilon|\le 5\%$) and perpendicular electric field (E-field) on the electronic and phonon properties of low-buckled silicene and germanene. With an increase of the biaxial strain, the conducti... View more
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