Study of tunable stop band of silica/silver composite colloidal crystals

Tao Fu; Wenjiang Li; Hong Zhi; Sailing He

doi:10.1117/12.667665

23 January 2006 Study of tunable stop band of silica/silver composite colloidal crystals

Tao Fu, Wenjiang Li, Hong Zhi, Sailing He

Proceedings Volume 6029, ICO20: Materials and Nanostructures; 602908 (2006) https://doi.org/10.1117/12.667665
Event: ICO20:Optical Devices and Instruments, 2005, Changchun, China

Abstract

The artificial colloidal crystal with the three-dimensional periodic structure was prepared through the self-assembly of silica microspheres in the cell. Silver is assembled into the voids of the colloidal crystal by an electrochemical reduction of Ag⁺ in aqueous solution. The position of the stop band could be tuned by controlling the ratio of Ag/silica.

Citation Download Citation

Tao Fu, Wenjiang Li, Hong Zhi, and Sailing He "Study of tunable stop band of silica/silver composite colloidal crystals", Proc. SPIE 6029, ICO20: Materials and Nanostructures, 602908 (23 January 2006); https://doi.org/10.1117/12.667665

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