Wavelength modulated optical reflectivity spectra of CuAl1−XGaXSe2 crystals

SYRBU, N. N.; DOROGAN, A. V.; URSAKI, V. V.; MASNIK, A.

dc.contributor.author	SYRBU, N. N.
dc.contributor.author	DOROGAN, A. V.
dc.contributor.author	URSAKI, V. V.
dc.contributor.author	MASNIK, A.
dc.date.accessioned	2023-07-31T06:09:52Z
dc.date.available	2023-07-31T06:09:52Z
dc.date.issued	2010
dc.identifier.citation	SYRBU, N. N., DOROGAN, A. V., URSAKI, V. V. et al. Wavelength modulated optical reflectivity spectra of CuAl1−XGaXSe2 crystals. In: Journal of Optics. 2010, Vol. 12, Nr. 7, pp. 075703. ISSN: 2040-8978.	en_US
dc.identifier.issn	2040-8978
dc.identifier.uri	https://dx.doi.org/10.1088/2040-8978/12/7/075703
dc.identifier.uri	http://repository.utm.md/handle/5014/23553
dc.description.abstract	Exciton spectra of CuAl1 − XGaXSe2 solid solutions are investigated by wavelength modulated optical reflectivity at low temperatures (10 K). The energy position of n = 1 and 2 lines of the Γ4(A), Γ5(B) and Γ5(C) exciton series, as well as the Γ7(V1)–Γ6(C1), Γ6(V2)–Γ6(C1), Γ7(V3)–Γ6(C1) energy intervals, and the crystal field and spin–orbit splitting of the valence band are determined. The effective electron mass (mC1) and hole masses (mV 1, mV 2, mV 3) are estimated for CuAl1 − XGaXSe2 solid solutions as a function of the X value.	en_US
dc.language.iso	en	en_US
dc.publisher	IOP Publishing	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	reflection spectra in semiconductors	en_US
dc.subject	optical constants	en_US
dc.subject	excitons	en_US
dc.subject	polaritons	en_US
dc.subject	exciton spectra	en_US
dc.title	Wavelength modulated optical reflectivity spectra of CuAl1−XGaXSe2 crystals	en_US
dc.type	Article	en_US