Corrections of band gaps and optical spectra of N-doped Sb2Se3 from G0W0 and BSE calculations

• Main Authors: Lawal, Abdullahi, Taura, L. S., Abdullahi, Yusuf Zuntu, Shaari, A., Suleiman, Abdussalam Balarabe, Gidado, A. S., Chiromawa, Idris Muhammad
• Format: Article
• Published: Elsevier B.V. 2022
• Subjects: QC Physics
• Online Access: http://eprints.utm.my/103566/; http://dx.doi.org/10.1016/j.physb.2022.414307

Nitrogen (N) doped Sb2Se3 semiconductor material shows potential as promising candidate for solar cell application. However, accurate calculations of its basic physical properties have been lacking. In this paper, G0W0 band gap and absorption spectrum of N-doped Sb2Se3 were studied theoretically usi...