Por favor, use este identificador para citar o enlazar este ítem:
http://cimav.repositorioinstitucional.mx/jspui/handle/1004/1562
ZnO RODS SYNTHESIZED BY AQUEOUS CHEMICAL GROWTH | |
VERONICA CORRAL FLORES JUAN VALDIVIA MARTINEZ MARCO LEOPOLDO GARCIA GUADERRAMA | |
Acceso Abierto | |
Sin Derechos Reservados | |
Chemical Growth | |
Zinc oxide rods were synthesized by aqueous chemical growth on different substrates, e.g. plane glass, ITO-coated glass substrates, stainless steel and platinumcoated silicon wafers. The effect of pressure was studied on open and closed reaction vessels at 90ºC for six hours on ITO-coated glass substrates. Closed reaction gave rise to conic shaped rods with average diameter of 0.61 ± 0.21 μm, while more homogeneous rods of 0.91 ± 0.17 μm were grown at open conditions. Rod length increased from 3.00 ± 0.47 to 3.67 ± 0.92 for close and open conditions respectively. As for the effect of reaction time, a sample was grown for 20 hours at closed conditions. Ave. diameter was not affected significantly, while length increased up to 7.30 ± 0.85 μm. Pt-coated silicon and stainless steel substrates promoted the formation of ZnO rods with a flower-like morphology, with similar dimensions than those grown over glass. In all cases, the hexagonal phase verified by grazing incidence X-ray diffraction. | |
2012-03 | |
Memoria de congreso | |
Inglés | |
OTRAS | |
Versión revisada | |
submittedVersion - Versión revisada | |
Aparece en las colecciones: | Artículos de Congresos |
Cargar archivos:
Fichero | Tamaño | Formato | |
---|---|---|---|
Resumen del comprobante de Vero Corral Abstract_SINN2012-VCorral.pdf | 12.57 kB | Adobe PDF | Visualizar/Abrir |