Use this url to cite publication: https://hdl.handle.net/20.500.12259/94404
Optical properties of BiSeI crystals
Type of publication
Straipsnis konferencijos medžiagoje Web of Science duomenų bazėje / Article in conference proceedings in Web of Science database (P1a1)
Author(s)
| Author | Affiliation | |
|---|---|---|
LT | ||
LT | ||
LT | ||
LT | ||
LT | ||
LT |
Title
Optical properties of BiSeI crystals
Is part of
Radiation interaction with material and its use in technologies 2008 : international conference, Kaunas, Lithuania, 24-27 September 2008: program and materials. Kaunas: Kaunas university of technology press, 2008
Date Issued
| Date |
|---|
2008 |
Publisher
Kaunas: Kaunas university of technology press
Is Referenced by
Extent
p. 258-262
Abstract (en)
Task of this work is theoretical and experimental investigation of the optical properties and optical transitions in BiSel crystals in antiferroelectric phase (T = 295K). In the current paper we have calculated (DFT) and measured (optical reflectance ellipsometry) the dielectrics constants spectra of BiSel crystals. The theoretical and experimental imaginary dielectric constants were compared. Experimental spectra of the constants were analyzed considering that spectra structure consists of four Laurence lines sum. The Laurence line parameters are obtained by minimization using the mean-square method of the difference between the calculated and measured spectra of the dielectric constants.
Type of document
type::text::journal::journal article::research article
Language
Anglų / English (en)
Coverage Spatial
Lietuva / Lithuania (LT)
ISSN (of the container)
1822-508X
WOS
WOS:000261333100068
Other Identifier(s)
VDU02-000055066