Anisotropic screening of excitons in van der Waals materials

Abstract Van der Waals (vdW) materials exhibit optical anisotropy due to the fundamental difference between in-plane (IP) covalent bonds and out-of-plane (OP) vdW bonds. In particular, InSe, a vdW material, provides an excellent platform for studying the optical properties of anisotropic excitons. W...

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Bibliographic Details
Main Authors: Ting-Hsuan Wu, Chih-En Hsu, Rajesh Kumar Ulaganathan, Raman Sankar, Zhenglu Li, Chi-Cheng Lee, Chia-Seng Chang, Kung-Hsuan Lin
Format: Article
Language:English
Published: Nature Portfolio 2025-05-01
Series:npj 2D Materials and Applications
Online Access:https://doi.org/10.1038/s41699-025-00565-1
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