Optoelectronic and photocatalytic properties of Mo-based Janus monolayers for solar cell applications
- Abstract
- The structural, and optoelectronic properties of Mo-based Janus monolayers have been investigated using the first-principles calculations. All exhibit semiconducting nature with bandgap ranging from 0.64 eV to 2.00 eV. Among MoXY (X=O, S, Se, Te, Y=O, Te) family MoSSe MoSeTe possess a direct bandgap, which is promising for absorbing light efficiently. device absorption efficiency has calculated first time find that our studied strongest infra-red (IR) ultra-violet (UV) region spectrum. Furthermore, due strong could prove its efficient application in top cell tandem architecture. On other hand, MoTeO serve excellently bottom architecture because having narrow efficiency. This also keeps suitable band edge alignment water redox potentials. Thus, optical photocatalytic splitting makes candidate opto-electronic devices, photocatalysis, solar cell.
- Author(s)
- Hafiza Sumaira Waheed; Hamid Ullah; M. Waqas Iqbal; Young-Han Shin
- Issued Date
- 2022
- Type
- Article
- DOI
- 10.1016/j.ijleo.2022.170071
- URI
- https://oak.ulsan.ac.kr/handle/2021.oak/13699
- Publisher
- OPTIK
- Language
- 한국어
- ISSN
- 0030-4026
- Citation Volume
- 271
- Citation Start Page
- 170071
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