Frenkel excitons and the energy bands structure in crystals PbGa2S4

STAMOV, I. G.; SYRBU, N. N.; URSAKI, V. V.; PARVAN, V. I.; ZALAMAI, V. V.

dc.contributor.author	STAMOV, I. G.
dc.contributor.author	SYRBU, N. N.
dc.contributor.author	URSAKI, V. V.
dc.contributor.author	PARVAN, V. I.
dc.contributor.author	ZALAMAI, V. V.
dc.date.accessioned	2020-09-08T08:13:52Z
dc.date.available	2020-09-08T08:13:52Z
dc.date.issued	2012
dc.identifier.citation	STAMOV, I. G., SYRBU, N. N., URSAKI, V. V. et al. Frenkel excitons and the energy bands structure in crystals PbGa2S4. In: Materials Science and Condensed Matter Physics: mater. a 6-a conf. intern., 11-14 septembrie, 2012. Chişinău, 2012, p. 66. ISBN 978-9975-66-290-1.	en_US
dc.identifier.isbn	978-9975-66-290-1
dc.identifier.uri	http://repository.utm.md/handle/5014/9283
dc.description	Sursa: Conferința –"Materials Science and Condensed Matter Physics", Chișinău, Moldova, 11-14 septembrie 2012.→ https://ibn.idsi.md/collection_view/483	en_US
dc.description.abstract	On the basis of lead tiogalat (PbGa2S4) was created the active elements for lasers which allow to control the generation spectroscopic properties of lasers and parameters of the laser radiation. In these crystals were found Frenkel excitons with large oscillator strength (292meV) at room temperature. At a temperature of 10 K was observed the Wannier-Mott exciton. The contours of the exciton reflection spectra of Frenkel and Wannier-Mott excitons, for PbGa2S4 crystals, was calculated on the basis of dispersion relations.	en_US
dc.language.iso	en	en_US
dc.publisher	Institutul de Fizică Aplicată al AŞM	en_US
dc.rights	Attribution-NonCommercial-NoDerivs 3.0 United States	*
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/3.0/us/	*
dc.subject	crystals	en_US
dc.subject	lead tiogalat	en_US
dc.subject	lasers	en_US
dc.subject	laser radiation	en_US
dc.title	Frenkel excitons and the energy bands structure in crystals PbGa2S4	en_US
dc.type	Article	en_US