| Issue |
E3S Web of Conf.
Volume 406, 2023
2023 9th International Conference on Energy Materials and Environment Engineering (ICEMEE 2023)
|
|
|---|---|---|
| Article Number | 01036 | |
| Number of page(s) | 4 | |
| Section | Biological Device and Material Structure Analysis | |
| DOI | https://doi.org/10.1051/e3sconf/202340601036 | |
| Published online | 31 July 2023 | |
Study on the Influence of Plane Strain on Optical Properties of InP Materials through First-Principles Calculations
1 Guangdong Zhongyuan Semiconductor Technology Co., Foshan, Guangdong, China
2 School of Mechanical Science and Engineering, Huazhong University of Science and Technology, Wuhan, Hubei, China
* Corresponding author: yyzhang97500@126.com
This research scrutinizes the impact of plane strain on the optical characteristics of Indium Phosphide (InP) employing first-principles methodology, grounded on the Density Functional Theory (DFT). The findings suggest that the peaks of the spectral response curves of the dielectric function, refractive index, extinction coefficient, optical absorption coefficient, and reflection coefficient of InP, when subjected to plane tension strain, shift towards lower energy of electromagnetic wave frequency in the horizontal coordinate. Concurrently, static quantities such as the dielectric coefficient, refractive coefficient, and reflection coefficient of InP demonstrate an upward trend with an increase in the plane tension strain. Intriguingly, the influence of compressive strain on the photoelectric response of InP manifests contrary behavior to that of the tensile strain.
© The Authors, published by EDP Sciences, 2023
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