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Title Injection Spectroscopy of Deep Traps in Nanostructured Films of Cadmium Sulfide
Authors Гринько, Д.О.
Гринько, Д.О.
Grynko, D.O.
Дмитриев, О.П.
Дмитриев, О.П.
Dimitriev, O.P.
Смертенко, П.С.
Смертенко, П.С.
Smertenko, P.S.
Федоряк, O.M.
Федоряк, O.M.
Fedoryak, O.M.
Opanasiuk, Anatolii Serhiiovych  
Tyrkusova, Nadiia Volodymyrivna  
Носков, Ю.В.
Носков, Ю.В.
Noskov, Yu.V.
Огурцов, Н.А.
Огурцов, Н.А.
Ogurtsov, N. A.
Пуд, A.A.
Пуд, A.A.
Pud, A.A.
ORCID http://orcid.org/0000-0002-1888-3935
http://orcid.org/0000-0002-3248-0067
Keywords CdS film
Nanostructured layer
Current-voltage characteristic
Differential approach
Injection spectroscopy
Trap
Type Conference Papers
Date of Issue 2013
URI http://essuir.sumdu.edu.ua/handle/123456789/33901
Publisher Sumy State University Publishing
License
Citation Injection Spectroscopy of Deep Traps in Nanostructured Films of Cadmium Sulfide [Текст] / D.O. Grynko, O.P.Dimitriev, P.S. Smertenko, O.M. Fedoryak, А.S. Оpanasyuk, N.V. Тirkusova, Yu.V.Noskov, N. A. Ogurtsov, A.A. Pud // 3rd International Conference “Nanomaterials: Applications & Properties - 2013 (NAP-2013)”. – Alushta, the Crimea, Ukraine, 2013. — С. 01NTF41-1.
Abstract Nanocrystallin CdS films with controlled stoichiometry deposited by CSVS were investigated by meth- od of the current-voltage characteristics in ITO/CdS /In structures. It was shown that in the case of cadmi- um excess (S Cd) charge flow mechanism is deter- mined by monomolecular recombination. In the band gap of CdS with excess of cadmium there was detected localized states with energy Et = 0.514 ± 0.026 eV, while in the material with Excess sulfur there are two localized states with energy Et1 = 0.514 ± 0.026 eV and Et2 = 0.700 ± 0.026 eV. Full concentration of localized states is more than 2·1021 m-3 – 5·1022 m-3. Dependence of injection in parameters and nature of injection in the structures based on nanostructured CdS films on their stoichiometry was determined. When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/33901
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