Title of article
Fabrication of tunable colloid crystals from amine-terminated polyamidoamine dendrimers
Author/Authors
Li، نويسنده , , Mingzhu and Wang، نويسنده , , Jingxia and Feng، نويسنده , , Lin and Wang، نويسنده , , Bingbing and Jia، نويسنده , , Xinru and Jiang، نويسنده , , Lei and Song، نويسنده , , Yanlin and Zhu، نويسنده , , Daoben، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2006
Pages
6
From page
233
To page
238
Abstract
A pH-responsive colloidal crystal was assembled using core-shell composite spheres, poly(styrene-methyl methacrylate-acrylic acid) (P(St-MMA-AA)) spheres covered by generation 4 amine-terminated polyamidoamine dendrimers. The light reflection of the colloidal crystal film can be tuned at different pH due to different protonation level of the dendrimers. The method shows a facile way to fabricate diffraction-based chemical and biological sensors by exploiting the effect of photonic crystal cooperated with tunable nanoparticles.
Keywords
colloidal crystal , pH responsive , Polyamidoamine dendrimers
Journal title
Colloids and Surfaces A Physicochemical and Engineering Aspects
Serial Year
2006
Journal title
Colloids and Surfaces A Physicochemical and Engineering Aspects
Record number
1793626
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