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Resonance Raman Scattering and Excitons Optical Orientation in CuGaSe2 Crystals

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dc.contributor.author ZALAMAI, Victor
dc.contributor.author SYRBU, Nicolae
dc.contributor.author Tiron, Andrew
dc.contributor.author DOROGAN, Valerian
dc.date.accessioned 2019-07-05T11:57:18Z
dc.date.available 2019-07-05T11:57:18Z
dc.date.issued 2017
dc.identifier.citation ZALAMAI, Victor, SYRBU, Nicolae, Tiron, Andrew et al. Resonance Raman Scattering and Excitons Optical Orientation in CuGaSe2 Crystals. In: Microelectronics and Computer Science: proc. of the 9th intern. conf., October 19-21, 2017. Chişinău, 2017, pp. 111-114. ISBN 978-9975-4264-8-0. en_US
dc.identifier.isbn 978-9975-4264-8-0
dc.identifier.uri http://repository.utm.md/handle/5014/3249
dc.description.abstract Resonance Raman and luminescence spectra of CuGaSe2 crystals measured at 9 K and excited by He-Ne (632.8 nm) and Ar+ (514.5 nm) lasers were investigated. Excitons parameters in the region of A, B and C excitonic series where a multiphonon LO Raman scattering observed were determined. Magnitudes of splitting due to crystal field and spin-orbital interaction were estimated. Effective masses of electrons (m* C1) and holes (m* V1, m* V2 and m* V3) were calculated and values of energy intervals V1(Г7)-C1(Г6), V2(Г6 )-C1(Г6) and V3(Г7)- C1(Г6) were determined. en_US
dc.language.iso en en_US
dc.publisher Technical University of Moldova 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 luminescence spectra of crystals en_US
dc.subject crystals en_US
dc.subject cristale en_US
dc.subject luminiscența cristalelor en_US
dc.title Resonance Raman Scattering and Excitons Optical Orientation in CuGaSe2 Crystals en_US
dc.type Article en_US


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