Optical Characteristics and Composition of Cd1 – xMnxTe Films Obtained by the Close Spaced Sublimation Technique

Kosiak, Volodymyr Volodymyrovych; Opanasiuk, Anatolii Serhiiovych; Koval, P.V.; Fochuk, P.M.; Starikov, V.V.

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Title	Optical Characteristics and Composition of Cd1 – xMnxTe Films Obtained by the Close Spaced Sublimation Technique
Authors	Kosiak, Volodymyr Volodymyrovych Opanasiuk, Anatolii Serhiiovych Koval, P.V. Fochuk, P.M. Starikov, V.V.
ORCID	http://orcid.org/0000-0002-1888-3935
Keywords	Cd1 – xMnxTe solid solution films Transmission coefficient Reflection coefficient Wide band gap Layer composition
Type	Article
Date of Issue	2011
URI	http://essuir.sumdu.edu.ua/handle/123456789/30249
Publisher	Сумський державний університет
License	Copyright not evaluated
Citation	V.V. Kosyak, A.S. Opanasyuk, P.V. Koval, J.Nano- Electron. Phys. 3 No2, (2011)
Abstract	Study of the optical properties of Cd1 – xMnxTe films obtained by the close spaced sublimation technique was carried out. Measuring of the optical characteristics of the layers was performed by the spectrophotometric analysis method near the “red boundary” of the semiconductor photoactivity. This research allowed to obtain the spectrum distributions of the transmission T(λ), reflection R(λ) and absorption α(λ) coefficients of the films as well as estimate the band-gap energy of the compound. The values of the band-gap energy were used for determination of manganese concen-trations in the films depending on the growth conditions. When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/30249
Appears in Collections:	Журнал нано- та електронної фізики (Journal of nano- and electronic physics)