Issue 2, 2014
From the journal:

Journal of Materials Chemistry C

Light-induced saturation change in the angle-independent structural coloration of colloidal amorphous arrays†

Ryoko Hirashima,a   Takahiro Seki,a   Kiyofumi Katagiri,b   Yuki Akuzawa,a   Tsukasa Torimotoa  and  Yukikazu Takeoka*a  

* Corresponding authors

a Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya, Japan
E-mail: ytakeoka@apchem.nagoya-u.ac.jp

b Department of Applied Chemistry, Graduate School of Engineering, Hiroshima University, 1-4-1, Kagamiyama, Higashi-Hiroshima 739-8527, Japan

Abstract

Light-induced saturation changes in the angle-independent structural coloration of a colloidal amorphous array mainly composed of submicron-sized fine spherical silica particles including a tiny amount of titanium oxide nanoparticles were investigated using a photoelectrochemical reaction of the Ag/Ag+ system, which can exhibit a change in the brightness of the black color.

Graphical abstract: Light-induced saturation change in the angle-independent structural coloration of colloidal amorphous arrays

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Article information

DOI
https://doi.org/10.1039/C3TC31438C
Article type
Paper
Submitted
24 Jul 2013
Accepted
29 Oct 2013
First published
30 Oct 2013

J. Mater. Chem. C, 2014,2, 344-348

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Light-induced saturation change in the angle-independent structural coloration of colloidal amorphous arrays

R. Hirashima, T. Seki, K. Katagiri, Y. Akuzawa, T. Torimoto and Y. Takeoka, J. Mater. Chem. C, 2014, 2, 344 DOI: 10.1039/C3TC31438C

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