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Direct observation of excitonic instability in Ta(2)NiSe(5)

Coulomb attraction between electrons and holes in a narrow-gap semiconductor or a semimetal is predicted to lead to an elusive phase of matter dubbed excitonic insulator. However, direct observation of such electronic instability remains extremely rare. Here, we report the observation of incipient d...

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Detalhes bibliográficos
Publicado no:Nat Commun
Main Authors: Kim, Kwangrae, Kim, Hoon, Kim, Jonghwan, Kwon, Changil, Kim, Jun Sung, Kim, B. J.
Formato: Artigo
Idioma:Inglês
Publicado em: Nature Publishing Group UK 2021
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC8010035/
https://ncbi.nlm.nih.gov/pubmed/33785740
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/s41467-021-22133-z
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