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Pressure controlled transition into a self-induced topological superconducting surface state

Ab-initio calculations show a pressure induced trivial-nontrivial-trivial topological phase transition in the normal state of 1T-TiSe(2). The pressure range in which the nontrivial phase emerges overlaps with that of the superconducting ground state. Thus, topological superconductivity can be induce...

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Главные авторы: Zhu, Zhiyong, Cheng, Yingchun, Schwingenschlögl, Udo
Формат: Artigo
Язык:Inglês
Опубликовано: Nature Publishing Group 2014
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Online-ссылка:https://ncbi.nlm.nih.gov/pmc/articles/PMC3916898/
https://ncbi.nlm.nih.gov/pubmed/24504005
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/srep04025
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