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Monolayer of silica nanospheres assembled onto ITO-coated glass substrates by spin-coating
(2021-05-14)
In this work, we synthesized colloidal silica nanospheres with an average size of 400 nm through the modified Stöber method and successfully fabricated an ordered close-packed silica nanosphere monolayer onto ITO-coated ...
Fabricación de películas de óxido de estaño dopado con antimonio (ato) mediante los métodos sol-gel y spin-coating
(2019-12-02)
RESUMEN: Desde la aparición de las películas fabricadas con óxidos semiconductores a inicios del siglo XX, dos propiedades básicas, transparencia y conductividad eléctrica, han sido factor importante para la aplicación de ...
Fabricación y caracterización de un fotoánodo de hematita para fotoelectrólisis
(Universidad EAFITMaestría en Física AplicadaEscuela de Ciencias. Departamento de Ciencias BásicasMedellín, 2022)
Analysis of substrate coverage of hybrid halide perovskite thin films deposited on glass
(Universidade Federal do Rio de Janeiro, 2018-07)
In this work we have studied coverage characteristics of organo-metal lead halide perovskite thin films deposited through the spin-coating technique onto glass substrates that were subjected to different pre-deposition ...
Chemical deposition of La0.7Ca0.3MnO3±δ films on ceramic substrates
(ABM, ABC, ABPol, 2014)
Bacterial cellulose–SiO 2 @TiO 2 organic–inorganic hybrid membranes with self-cleaning properties
(2019-01-15)
Abstract: This work reports the preparation of bacterial cellulose (BC) membranes with self-cleaning properties. SiO 2 @TiO 2 (anatase) spherical nanocomposites (around 50 nm in diameter) were prepared by sol–gel process ...
Piezoelectric effect in composite polyurethane-ferroelectric ceramics
(1999-03-01)
Flexible and free-standing films of piezoelectric composites made up of lead zirconate titanate (PZT) ceramic powder dispersed in a castor oil-based polyurethane (PU) matrix were obtained by spin coating and characterized ...
Erbium- and ytterbium-doped sol-gel SiO2-HfO2 crack-free thick films onto silica on silicon substrate
(Elsevier B.V., 2006-09-15)
Aware of the difficulties in applying sol-gel technology on the preparation of thin films suitable for optical devices, the present paper reports on the preparation of crack-free erbium- and ytterbium-doped silica: hafnia ...