Please use this identifier to cite or link to this item: http://essuir.sumdu.edu.ua/handle/123456789/48408
Title: Study of the structural and photoluminescence properties of CdTe polycrystalline films deposited by closed space vacuum sublimation
Authors: Kosiak, Volodymyr Volodymyrovych
Opanasiuk, Anatolii Serhiiovych 
Bukivskyi, P.M.
Hnatenko, Y.P.
Keywords: кристалічна структура
кристаллическая структура
Crystal structure
дифракція рентгенівського випромінювання
дифракция рентгеновского излучения
X-ray diffraction
дефекти
дефекты
Defects
сполуки Кадмію
соединения Кадмия
Cadmium compounds
Issue Year: 2010
Publisher: Elsevier
Citation: Study of the structural and photoluminescence properties of CdTe polycrystalline films deposited by closed space vacuum sublimation [ Текст ] / V.V. Kosyak, A.S. Opanasyuk, P.M. Bukivskij, Y.P. Gnatenko // Journal of Crystall Growth. - 2010. - V.312, P. 1726-1730.
Abstract: The polycrystalline CdTe films were deposited by the close-spaced vacuum evaporation at the different substrate temperatures (150–550 °C). The X-ray diffraction measurements of structural and substructural properties of these films were carried out to study their phase composition and texture. The films’ parameters such as the coherent scattering domain size, microdeformation level and mean density of dislocations were determined based on the broadening of diffraction peaks. In this case the Hall and three-fold convolution approximations were used. Surface morphology, grain size and growth mechanism of the films were determined by the scanning electron microscopy. The low temperature photoluminescence measurements allowed us to establish the correlation between the point and extended defect structure on the one hand and the growth conditions on the other. As a result, the growth conditions of CdTe polycrystalline films with fairly good crystal and optical quality were determined.
URI: http://essuir.sumdu.edu.ua/handle/123456789/48408
Type: Article
Appears in Collections:Наукові роботи студентів, магістрів, аспірантів (ЕлІТ)

Views
Other5
Canada1
Germany2
France1
Italy1
Ukraine4
United States3
Downloads
Other13
China2
Germany2
Mexico1
Ukraine2
United States1


Files in This Item:
File Description SizeFormatDownloads 
Kosyak_Study_of_the_Structural.pdfОсновная статья812.96 kBAdobe PDF21Download


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.