Fabrication of FCC-SiO2 colloidal crystals using the vertical convective self-assemble method

O. A. Castañeda-Uribe, J. C. Salcedo-Reyes, H. A. Méndez-Pinzón, A. M. Pedroza-Rodríguez

Producción científica: Capítulo en Libro/ReporteContribución a la conferencia

Resumen

In order to determine the optimal conditions for the growth of high-quality 250 nm-SiO2 colloidal crystals by the vertical convective self-assemble method, the Design of Experiments (DoE) methodology is applied. The influence of the evaporation temperature, the volume fraction, and the pH of the colloidal suspension is studied by means of an analysis of variance (ANOVA) in a 3 3 factorial design. Characteristics of the stacking lattice of the resulting colloidal crystals are determined by scanning electron microscopy and angle-resolved transmittance spectroscopy. Quantitative results from the statistical test show that the temperature is the most critical factor influencing the quality of the colloidal crystal, obtaining highly ordered structures with FCC stacking lattice at a growth temperature of 40°C.

Idioma originalInglés estadounidense
Título de la publicación alojada7th International Conference on Low Dimensional Structures and Devices, LDSD 2011
EditorialAmerican Institute of Physics Inc.
Páginas43-46
Número de páginas4
ISBN (versión impresa)9780735412323
DOI
EstadoPublicada - 2014
Publicado de forma externa
Evento7th International Conference on Low Dimensional Structures and Devices, LDSD 2011 - Telchac, México
Duración: may. 22 2011may. 27 2011

Serie de la publicación

NombreAIP Conference Proceedings
Volumen1598
ISSN (versión impresa)0094-243X
ISSN (versión digital)1551-7616

Conferencia

Conferencia7th International Conference on Low Dimensional Structures and Devices, LDSD 2011
País/TerritorioMéxico
CiudadTelchac
Período5/22/115/27/11

Áreas temáticas de ASJC Scopus

  • Física y Astronomía General

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