Strain and Layer Modulations of Optical Absorbance and Complex Photoconductivity of Two-Dimensional InSe: A Study Based on GW0+BSE Calculations

Strain and Layer Modulations of Optical Absorbance and Complex Photoconductivity of Two-Dimensional InSe: A Study Based on GW0+BSE Calculations

Since the definitions of the two-dimensional (2D) optical absorption coefficient and photoconductivity are independent of the thickness of 2D materials, they are more suitable than the dielectric function to describe the optical properties of 2D materials. Based on the many-body GW method and the Be...

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Bibliographic Details
Main Authors: Chuanghua Yang, Yuan Jiang, Wendeng Huang, Feng Pan
Format: Article
Language:English
Published: MDPI AG 2025-07-01
Series:Crystals
Subjects:
2D InSe
GW approximation
electronic structure
2D optical absorbance
2D complex photoconductivity
Strain modulation
Online Access:https://www.mdpi.com/2073-4352/15/7/666
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