Calculation of anisotropic reflectance of SrNbO3.4within Density Functional Theory

G. Parusa, A. Syahroni, M. A. Majidi

Research output: Contribution to journalConference articlepeer-review

Abstract

A recent experimental study on SrNbO3.4 material has revealed a very pronounced anisotropy of its complex dielectric function. This material shows a metallic characteristic along a crystal direction but behaves as an insulator along b and c crystal directions. To investigate this interesting phenomenon, we perform first-principles calculations within density functional theory, to theoretically produce the complex dielectric functions along those crystal directions, and predict the anisotropy of the corresponding reflectance. This result ensures its anisotropic optical property and can explain the unique feature of this material under exposure of electromagnetic radiation.

Original languageEnglish
Article number012059
JournalIOP Conference Series: Materials Science and Engineering
Volume902
Issue number1
DOIs
Publication statusPublished - 2020
Event4th International Symposium on Current Progress in Functional Materials, ISCPFM 2019 - Bali, Indonesia
Duration: 6 Nov 20197 Nov 2019

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