Robust charge-density wave strengthened by electron correlations in monolayer 1T-TaSe2 and 1T-NbSe2

Monolayer transition metal dechalcogenides are a promising platform to study the interplay of low-dimensionality and electron correlations. Here, the authors report a Mott insulator state in monolayer 1T-TaSe2, that survives far above room temperature and is robust against external perturbations.

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Autores principales:	Yuki Nakata, Katsuaki Sugawara, Ashish Chainani, Hirofumi Oka, Changhua Bao, Shaohua Zhou, Pei-Yu Chuang, Cheng-Maw Cheng, Tappei Kawakami, Yasuaki Saruta, Tomoteru Fukumura, Shuyun Zhou, Takashi Takahashi, Takafumi Sato
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/a9f838660dbb4828873bdd831de6eb96
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spelling	oai:doaj.org-article:a9f838660dbb4828873bdd831de6eb962021-12-02T18:01:42ZRobust charge-density wave strengthened by electron correlations in monolayer 1T-TaSe2 and 1T-NbSe210.1038/s41467-021-26105-12041-1723https://doaj.org/article/a9f838660dbb4828873bdd831de6eb962021-10-01T00:00:00Zhttps://doi.org/10.1038/s41467-021-26105-1https://doaj.org/toc/2041-1723Monolayer transition metal dechalcogenides are a promising platform to study the interplay of low-dimensionality and electron correlations. Here, the authors report a Mott insulator state in monolayer 1T-TaSe2, that survives far above room temperature and is robust against external perturbations.Yuki NakataKatsuaki SugawaraAshish ChainaniHirofumi OkaChanghua BaoShaohua ZhouPei-Yu ChuangCheng-Maw ChengTappei KawakamiYasuaki SarutaTomoteru FukumuraShuyun ZhouTakashi TakahashiTakafumi SatoNature PortfolioarticleScienceQENNature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Yuki Nakata Katsuaki Sugawara Ashish Chainani Hirofumi Oka Changhua Bao Shaohua Zhou Pei-Yu Chuang Cheng-Maw Cheng Tappei Kawakami Yasuaki Saruta Tomoteru Fukumura Shuyun Zhou Takashi Takahashi Takafumi Sato Robust charge-density wave strengthened by electron correlations in monolayer 1T-TaSe2 and 1T-NbSe2
description	Monolayer transition metal dechalcogenides are a promising platform to study the interplay of low-dimensionality and electron correlations. Here, the authors report a Mott insulator state in monolayer 1T-TaSe2, that survives far above room temperature and is robust against external perturbations.
format	article
author	Yuki Nakata Katsuaki Sugawara Ashish Chainani Hirofumi Oka Changhua Bao Shaohua Zhou Pei-Yu Chuang Cheng-Maw Cheng Tappei Kawakami Yasuaki Saruta Tomoteru Fukumura Shuyun Zhou Takashi Takahashi Takafumi Sato
author_facet	Yuki Nakata Katsuaki Sugawara Ashish Chainani Hirofumi Oka Changhua Bao Shaohua Zhou Pei-Yu Chuang Cheng-Maw Cheng Tappei Kawakami Yasuaki Saruta Tomoteru Fukumura Shuyun Zhou Takashi Takahashi Takafumi Sato
author_sort	Yuki Nakata
title	Robust charge-density wave strengthened by electron correlations in monolayer 1T-TaSe2 and 1T-NbSe2
title_short	Robust charge-density wave strengthened by electron correlations in monolayer 1T-TaSe2 and 1T-NbSe2
title_full	Robust charge-density wave strengthened by electron correlations in monolayer 1T-TaSe2 and 1T-NbSe2
title_fullStr	Robust charge-density wave strengthened by electron correlations in monolayer 1T-TaSe2 and 1T-NbSe2
title_full_unstemmed	Robust charge-density wave strengthened by electron correlations in monolayer 1T-TaSe2 and 1T-NbSe2
title_sort	robust charge-density wave strengthened by electron correlations in monolayer 1t-tase2 and 1t-nbse2
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/a9f838660dbb4828873bdd831de6eb96
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Robust charge-density wave strengthened by electron correlations in monolayer 1T-TaSe2 and 1T-NbSe2

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