Electron scattering and influence of spectral light source emission on photoconductivity of Sn'O IND.2' coatings grown by sol-gel - Messias, Fábio Rogério; Vega, Bárbara A V; Scalvi, Luís Vicente de Andrade; Siu Li, Máximo; Santilli, C V; Pulcinelli, S H (Brazilian Symposium on Glasses and Related Materials, 1998)