Structural stability and electronic property evaluations for different Bi2Te3 (0 0 1) termination surfaces

Masayuki Morimoto,Shoya Kawano,Koji Miyazaki,Satoshi Iikubo

Applied Surface Science（2020）

引用 3|浏览5

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摘要

•Phonon calculation was suggested dynamic stability for the TeII termination.•Charge density near the Fermi level was localized to surface for TeII termination.•TeII is expected to promote the overlapping of charge distribution at the interface.

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关键词

Bi2Te3,First-principles calculation,Density of state,Surface stability,Phonon density of states

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