A class of two-dimensional WSeTe monolayers under pressures with novel electronic and optical properties

Authors : Idrees OREİBİ, Jassim M. AL-ISSAWE

Pages : 12-19

View : 47 | Download : 105

Publication Date : 2023-05-15

Article Type : Research Paper

Abstract :The electronic and optical properties of the WSeTe monolayer have already been evaluated at different hydrostatic pressures up to 9 GPa using a first principles simulation based on dft. At all pressures, the material is semi-conductive and the band gap narrows. The examination of optical functions demonstrates that the WSeTe monolayer\`s absorption increases significantly as we travel towards the violet region as well as conductivity, making it useful in solar cells. All optical qualities increase as a result of the applied pressure. We contend that the extraordinary photovoltaic properties of the WSeTe monolayer have many applications in optical devices.
Keywords : Optical properties, Solar cell, WSeTe monolayer, dft