TY - JOUR
T1 - Calculation of anisotropic reflectance of SrNbO3.4within Density Functional Theory
AU - Parusa, G.
AU - Syahroni, A.
AU - Majidi, M. A.
N1 - Funding Information:
We thank Universitas Indonesia for providing us a full funding for this project through PITTA A Research Grant NKB-0442/UN2.R3.1/HKP.05.00/2018. We also acknowledge the Indonesian Institute of Sciences (LIPI) for HPC facilities which are used to perform the computational calculation in addition to our own computing cluster at the Theoretical and Computational Condensed-Matter Physics (TCMP) Laboratory, Department of Physics, Universitas Indonesia.
Publisher Copyright:
© Published under licence by IOP Publishing Ltd.
Copyright:
Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2020
Y1 - 2020
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=85096476700&partnerID=8YFLogxK
U2 - 10.1088/1757-899X/902/1/012059
DO - 10.1088/1757-899X/902/1/012059
M3 - Conference article
AN - SCOPUS:85096476700
SN - 1757-8981
VL - 902
JO - IOP Conference Series: Materials Science and Engineering
JF - IOP Conference Series: Materials Science and Engineering
IS - 1
M1 - 012059
T2 - 4th International Symposium on Current Progress in Functional Materials, ISCPFM 2019
Y2 - 6 November 2019 through 7 November 2019
ER -