Comparison of luminescence properties of ZnO nanorods, obtained by hydrothermal method and pulse electrochemical method

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dc.contributor.author Afanasyev, D.A.
dc.contributor.author Aitymov, Zh.K.
dc.contributor.author Ilyassov, B.R.
dc.contributor.author Ibrayev, N.Kh.
dc.date.accessioned 2017-10-06T08:39:15Z
dc.date.available 2017-10-06T08:39:15Z
dc.date.issued 2017-03-30
dc.identifier.citation Comparison of luminescence properties of ZnO nanorods, obtained by hydrothermal method and pulse electrochemical method,/Zh.K. Aitymov, B.R. Ilyassov, N.Kh. Ibrayev//Вестник Карагандинского университета. Серия физика=Қарағанды университетінің хабаршысы. Физика сериясы.=Bulletin of the Karaganda University. Phisics Series.-2017.-№1. C.22-27. ru_RU
dc.identifier.uri http://rep.ksu.kz/handle/data/1686
dc.description.abstract Influence of of the method of synthesis of ZnO rods on their microstructure and spectral-luminescent properties was studied in the work. Pulsed electrochemical and hydrothermal methods were used. The films with a similar value of thickness both methods have been obtained. The diameter of the rods obtained by the hydrothermal method is much smaller than the diameter of rods obtained by the electrochemical method. It is seen from microscopic measurements. X-ray diffraction was measured for ZnO films obtained by pulsed electrochemical method. Crystalline ZnO films with a wurtzite structure are obtained both by hydrothermal and pulsed electrochemical methods. The absorption and fluorescence spectra were measured for the samples. Bandgaps of films are determined from the absorption spectra. Edge luminescence in the ultraviolet region of the spectrum, having an exciton nature and defect luminescence in the visible spectral region is observed in the luminescence spectra of films. Analysis of the absorption and luminescence spectra showed that defectiveness ZnO film make by the electrochemical method is significantly higher film defects make by hydrothermal method. ru_RU
dc.language.iso en ru_RU
dc.publisher KSU Publ. ru_RU
dc.relation.ispartofseries BULLETIN OF THE KARAGANDA UNIVERSITY. PHYSICS Series=Қарағанды университетінің хабаршысы. Физика сериясы=Вестник Карагандинского университета. Серия физика.;№ 1(85)/2017
dc.subject thin film of ZnO ru_RU
dc.subject absorption spectrum ru_RU
dc.subject luminescence ru_RU
dc.subject hydrothermal synthesis ru_RU
dc.subject pulse electrochemical synthesis ru_RU
dc.subject defectiveness. ru_RU
dc.title Comparison of luminescence properties of ZnO nanorods, obtained by hydrothermal method and pulse electrochemical method ru_RU
dc.title.alternative Гидротермалдық жəне импульсті электрохимиялық əдіспен алынған ZnO наноөзекшенің люминесценттік қасиеттерін салыстыру ru_RU
dc.title.alternative Сравнение люминесцентных свойств наностержней ZnO, полученных гидротермальным и импульсным электрохимическим методами ru_RU
dc.type Article ru_RU


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