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Strain-induced quantum spin Hall effect in methyl-substituted germanane GeCH(3)
Quantum spin Hall (QSH) insulators exhibit a bulk insulting gap and metallic edge states characterized by nontrivial topology. We investigated the electronic structure of an isolated layer of methyl substituted germanane GeCH(3) by density functional calculations (DFT), and its dynamic stability by...
Autores principales: | Ma, Yandong, Dai, Ying, Wei, Wei, Huang, Baibiao, Whangbo, Myung-Hwan |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group
2014
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4252893/ https://www.ncbi.nlm.nih.gov/pubmed/25465887 http://dx.doi.org/10.1038/srep07297 |
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