Electronic Structure and Dielectric Functions of GaInS3 from Ab initio and Experimental Studies

Cahangirli , Zakir; Rahimli, A.B.; MEHDİYEV , BAXŞI; Seidov, R.G.; Bayramova, T.O.; Osmanova, S.S.; Guliyev, J.A.

doi:10.1134/s1063783425600980

Electronic Structure and Dielectric Functions of GaInS3 from Ab initio and Experimental Studies

Cahangirli Z., Rahimli A., MEHDİYEV B., Seidov R., Bayramova T., Osmanova S., ...More

Physics of the Solid State, vol.67, no.5, pp.373-377, 2025 (SCI-Expanded, Scopus)

Publication Type: Article / Article
Volume: 67 Issue: 5
Publication Date: 2025
Doi Number: 10.1134/s1063783425600980
Journal Name: Physics of the Solid State
Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Chemical Abstracts Core, INSPEC
Page Numbers: pp.373-377
Keywords: band structure, density functional theory, dielectric function, partial density of states, spectral ellipsometry
Open Archive Collection: Article
Azerbaijan State University of Economics (UNEC) Affiliated: Yes

Abstract

Abstract: Band structure and dielectric functions of GaInS3 studied experimentally by spectral ellipsometry and theoretically using density functional theory (DFT). The real and imaginary components of optical functions measured from 0.7 to 6.5 eV. The band gap was determined from the computed density of states (DOS). An analysis of atom-projected partial density of states (PDOS) provided insights into the nature of chemical bonding in GaInS3.