Artículos de revistas
Factorial design preparation of transparent conducting oxide thin films
Registro en:
Thin Solid Films. Elsevier Science Sa, v. 517, n. 9, n. 2886, n. 2891, 2009.
0040-6090
WOS:000264331500011
10.1016/j.tsf.2008.10.121
Autor
Ronconi, CM
Alves, OL
Bruns, RE
Institución
Resumen
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) Transparent and conducting properties of Cd(2)SnO(4) films deposited onto glass substrates by the dip coating technique have been obtained using a 2(4) factorial design. All films were well adhered onto their substrates. presented porous morphology and inverse spinel structure. Statistical factorial design analysis showed that only substrate withdrawal rate and precursor solution concentration had significant effects on average transmission of the films. Cumulative probability graphs of factorial design model coefficients showed that none of the factor levels have significant effects on resistivity. However the films presented significantly higher resistivities using low withdrawal rates and low concentration levels. This indicates resistivity is a more complex function of the factor variables than transmission. From the factorial design experiments and statistical analysis of their results a highest average transmission of 88% and lowest resistivity of 2.43 x 10(-4) Omega m were found. (C) 2008 Elsevier B.V. All rights reserved. 517 9 2886 2891 Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) Fundação de Amparo à Pesquisa do Estado do Rio de Janeiro (FAPERJ) Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)