Probing optical anisotropy of nanometer-thin van der waals microcrystals by near-field imaging

Probing optical anisotropy of nanometer-thin van der waals microcrystals by near-field imaging

The optical response of van der Waals layered crystals is strongly anisotropic. Here, the authors develop a nano-imaging technique to determine the in-plane and out-of-plane components of the anisotropic dielectric tensors in MoS2 and hBN, two representative van der Waals crystals.

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Autores principales: Debo Hu, Xiaoxia Yang, Chi Li, Ruina Liu, Ziheng Yao, Hai Hu, Stephanie N. Gilbert Corder, Jianing Chen, Zhipei Sun, Mengkun Liu, Qing Dai
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2017
Materias:
Science
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Acceso en línea:https://doaj.org/article/5f5e46cbe852427f823f475cdf3b6457
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