In situ nanoscale imaging of moiré superlattices in twisted van der Waals heterostructures

Direct visualization of moiré superlattices in van der Waals heterostructures is a needed diagnostic tool for the study of periodicity-induced electronic and optical phenomena. Here, the authors demonstrate that the moiré pattern in twisted bilayer graphene can be indirectly imaged by imaging the ph...

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Autores principales:	Yue Luo, Rebecca Engelke, Marios Mattheakis, Michele Tamagnone, Stephen Carr, Kenji Watanabe, Takashi Taniguchi, Efthimios Kaxiras, Philip Kim, William L. Wilson
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2020
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/5e486459313448cb8c0f10454a8024d4
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spelling	oai:doaj.org-article:5e486459313448cb8c0f10454a8024d42021-12-02T17:08:30ZIn situ nanoscale imaging of moiré superlattices in twisted van der Waals heterostructures10.1038/s41467-020-18109-02041-1723https://doaj.org/article/5e486459313448cb8c0f10454a8024d42020-08-01T00:00:00Zhttps://doi.org/10.1038/s41467-020-18109-0https://doaj.org/toc/2041-1723Direct visualization of moiré superlattices in van der Waals heterostructures is a needed diagnostic tool for the study of periodicity-induced electronic and optical phenomena. Here, the authors demonstrate that the moiré pattern in twisted bilayer graphene can be indirectly imaged by imaging the phonon polariton interference on the top hexagonal boron nitride encapsulation layer.Yue LuoRebecca EngelkeMarios MattheakisMichele TamagnoneStephen CarrKenji WatanabeTakashi TaniguchiEfthimios KaxirasPhilip KimWilliam L. WilsonNature PortfolioarticleScienceQENNature Communications, Vol 11, Iss 1, Pp 1-7 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Yue Luo Rebecca Engelke Marios Mattheakis Michele Tamagnone Stephen Carr Kenji Watanabe Takashi Taniguchi Efthimios Kaxiras Philip Kim William L. Wilson In situ nanoscale imaging of moiré superlattices in twisted van der Waals heterostructures
description	Direct visualization of moiré superlattices in van der Waals heterostructures is a needed diagnostic tool for the study of periodicity-induced electronic and optical phenomena. Here, the authors demonstrate that the moiré pattern in twisted bilayer graphene can be indirectly imaged by imaging the phonon polariton interference on the top hexagonal boron nitride encapsulation layer.
format	article
author	Yue Luo Rebecca Engelke Marios Mattheakis Michele Tamagnone Stephen Carr Kenji Watanabe Takashi Taniguchi Efthimios Kaxiras Philip Kim William L. Wilson
author_facet	Yue Luo Rebecca Engelke Marios Mattheakis Michele Tamagnone Stephen Carr Kenji Watanabe Takashi Taniguchi Efthimios Kaxiras Philip Kim William L. Wilson
author_sort	Yue Luo
title	In situ nanoscale imaging of moiré superlattices in twisted van der Waals heterostructures
title_short	In situ nanoscale imaging of moiré superlattices in twisted van der Waals heterostructures
title_full	In situ nanoscale imaging of moiré superlattices in twisted van der Waals heterostructures
title_fullStr	In situ nanoscale imaging of moiré superlattices in twisted van der Waals heterostructures
title_full_unstemmed	In situ nanoscale imaging of moiré superlattices in twisted van der Waals heterostructures
title_sort	in situ nanoscale imaging of moiré superlattices in twisted van der waals heterostructures
publisher	Nature Portfolio
publishDate	2020
url	https://doaj.org/article/5e486459313448cb8c0f10454a8024d4
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In situ nanoscale imaging of moiré superlattices in twisted van der Waals heterostructures

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