Analysis of nanocrystalline coatings of tin oxides on glass by atomic force microscopy

dc.creatorBaranauskas V
dc.creatorSantos, TEA
dc.creatorSchreiner, MA
dc.creatorZhao, JG
dc.creatorMammana, AP
dc.creatorMammana, CIZ
dc.date2002
dc.date43983
dc.date2014-11-15T21:58:46Z
dc.date2015-11-26T17:22:09Z
dc.date2014-11-15T21:58:46Z
dc.date2015-11-26T17:22:09Z
dc.date.accessioned2018-03-29T00:09:38Z
dc.date.available2018-03-29T00:09:38Z
dc.identifierSensors And Actuators B-chemical. Elsevier Science Sa, v. 85, n. 41671, n. 90, n. 94, 2002.
dc.identifier0925-4005
dc.identifierWOS:000176518800012
dc.identifier10.1016/S0925-4005(02)00058-8
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/54581
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/54581
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/54581
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1283542
dc.descriptionAtomic force microscopy (AFM) was used to study the relation between the surface morphology of SnO(2) coatings with their room-temperature resistivities. A hot-plate chemical vapor deposition system fed with vapors of tin tetrachloride and methyl alcohol diluted in a nitrogen gas carrier was used to deposit the SnO(2) films on soda-lime glass. It was found that above a critical deposition temperature (T = 643 K), the film resistivity reaches its minimum value, which is almost constant over the wide range of the SnCl(4) vapor concentration used. AFM revealed that the increase in the deposition temperature increased the grain size and that the surface roughness increases with greater SnCl(4) vapor concentration. Therefore films of the same resistivity (deposited at the same temperature) may have different roughnesses. (C) 2002 Elsevier Science B.V. All rights reserved.
dc.description85
dc.description41671
dc.description90
dc.description94
dc.languageen
dc.publisherElsevier Science Sa
dc.publisherLausanne
dc.publisherSuíça
dc.relationSensors And Actuators B-chemical
dc.relationSens. Actuator B-Chem.
dc.rightsfechado
dc.rightshttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dc.sourceWeb of Science
dc.subjecttin oxide
dc.subjectstannic oxide
dc.subjectSnO(2)
dc.subjectatomic force microscopy
dc.subjectsurface roughness
dc.subjectChemical-vapor-deposition
dc.subjectDioxide Thin-films
dc.subjectGas Sensor
dc.subjectThermal-oxidation
dc.subjectSpray-pyrolysis
dc.titleAnalysis of nanocrystalline coatings of tin oxides on glass by atomic force microscopy
dc.typeArtículos de revistas


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