Two-dimensional topological insulators with tunable band gaps: Single-layer HgTe and HgSe

Two-dimensional (2D) topological insulators (TIs) with large band gaps are of great importance for the future applications of quantum spin Hall (QSH) effect. Employing ab initio electronic calculations we propose a novel type of 2D topological insulators, the monolayer (ML) low-buckled (LB) mercury...

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Published in:Sci Rep
Main Authors: Li, Jin, He, Chaoyu, Meng, Lijun, Xiao, Huaping, Tang, Chao, Wei, Xiaolin, Kim, Jinwoong, Kioussis, Nicholas, Malcolm Stocks, G., Zhong, Jianxin
Format: Artigo
Language:Inglês
Published: Nature Publishing Group 2015
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Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC4568482/
https://ncbi.nlm.nih.gov/pubmed/26365502
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/srep14115
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