First-principles investigations of electron-hole inclusion effects on optoelectronic properties of Bi2Te3, a topological insulator for broadband photodetector

• Main Authors: Lawal, A., Shaari, A., Ahmed, R., Jarkoni, N.
• 格式: Article
• 出版: Elsevier B.V. 2017
• 主题: QC Physics
• 在线阅读: http://eprints.utm.my/id/eprint/77028/; https://www.scopus.com/inward/record.uri?eid=2-s2.0-85020417286&doi=10.1016%2fj.physb.2017.05.048&partnerID=40&md5=c24966b997d7b27b988cf427e17db451

Bismuth telluride (Bi2Te3), a layered compound with narrow band gap has been potentially reported for thermoelectric. However, strong light interaction of Bi2Te3 is an exciting feature to emerge it as a promising candidate for optoelectronic applications within broadband wavelengths. In this study,...