Terahertz response of monolayer and few-layer WTe2 at the nanoscale

The behaviour of Tungsten ditelluride (WTe2) in few-layer form is not yet fully characterized. Here the authors use a near-field terahertz microscopy technique to observe the electromagnetic responses of WTe2 flakes from one to several layers and to study their semimetallic/ semiconducting behavior.

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Autores principales: Ran Jing, Yinming Shao, Zaiyao Fei, Chiu Fan Bowen Lo, Rocco A. Vitalone, Francesco L. Ruta, John Staunton, William J.-C Zheng, Alexander S. Mcleod, Zhiyuan Sun, Bor-yuan Jiang, Xinzhong Chen, Michael M. Fogler, Andrew J. Millis, Mengkun Liu, David H. Cobden, Xiaodong Xu, D. N. Basov
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2021
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Acceso en línea:https://doaj.org/article/5f597c0c861f4eac887c6bd32a458875
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