About: Nanostructured ZnO films with various morphologies prepared by ultrasonic spray pyrolysis and its growing process

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About: Nanostructured ZnO films with various morphologies prepared by ultrasonic spray pyrolysis and its growing process Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Nanostructured ZnO films were prepared by the ultrasonic spray pyrolysis method using Zn(CH3COO)(2)center dot 2H(2)O as a precursor. The effects of substrate temperature (T-s) on the morphology and properties were systematically studied. As the T-s increased from 430 degrees C to 610 degrees C, the morphology of the film transforms from closed packed nanosheets to dense nanocrystalline film and then to hexagonal nanorod array. The dense film formed at a temperature of 550 degrees C has the lowest electric resistivity and highest carrier concentration. The optical transmittance for all prepared samples was higher than 90%. The photoluminescence (PL) properties varied with the T-s due to the internal defect difference. The growth mechanism of ZnO film involves island growth and diffusion, which was evident by observing the samples prepared at various times. (C) 2013 Elsevier B.V. All rights reserved. Nanostructured ZnO films were prepared by the ultrasonic spray pyrolysis method using Zn(CH3COO)(2)center dot 2H(2)O as a precursor. The effects of substrate temperature (T-s) on the morphology and properties were systematically studied. As the T-s increased from 430 degrees C to 610 degrees C, the morphology of the film transforms from closed packed nanosheets to dense nanocrystalline film and then to hexagonal nanorod array. The dense film formed at a temperature of 550 degrees C has the lowest electric resistivity and highest carrier concentration. The optical transmittance for all prepared samples was higher than 90%. The photoluminescence (PL) properties varied with the T-s due to the internal defect difference. The growth mechanism of ZnO film involves island growth and diffusion, which was evident by observing the samples prepared at various times. (C) 2013 Elsevier B.V. All rights reserved. (en)
Title	Nanostructured ZnO films with various morphologies prepared by ultrasonic spray pyrolysis and its growing process Nanostructured ZnO films with various morphologies prepared by ultrasonic spray pyrolysis and its growing process (en)
skos:prefLabel	Nanostructured ZnO films with various morphologies prepared by ultrasonic spray pyrolysis and its growing process Nanostructured ZnO films with various morphologies prepared by ultrasonic spray pyrolysis and its growing process (en)
skos:notation	RIV/68081731:_____/13:00397870!RIV14-MSM-68081731
http://linked.open...avai/predkladatel	Ústav přístrojové techniky AV ČR, v. v. i.
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(ED0017/01/01)
http://linked.open...iv/cisloPeriodika	15 October
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Mikmeková, Eliška
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav přístrojové techniky AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	90623
http://linked.open...ai/riv/idVysledku	RIV/68081731:_____/13:00397870
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	ZnO; Nanostructure; Film; Ultrasonic spray pyrolysis (en)
http://linked.open.../riv/klicoveSlovo	Ultrasonic spray pyrolysis Nanostructure Film ZnO
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[53C38F2AA8FF]
http://linked.open...i/riv/nazevZdroje	Applied Surface Science
http://linked.open...in/vavai/riv/obor	JA
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	6 (xsd:int)
http://linked.open...vavai/riv/projekt	APPLICATION LABORATORIES OF ADVANCED MICROTECHNOLOGIES AND NANOTECHNOLOGIES
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	283
http://linked.open...iv/tvurceVysledku	Mikmeková, Eliška Liu, Z.W. Ma, H. L. Yu, H. Y. Zeng, D. C. Zhong, M. L.
http://linked.open...ain/vavai/riv/wos	000323601700144
issn	0169-4332
number of pages	6 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.apsusc.2013.07.060

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