Preparation of Optical Resins Containing Dispersed Gold Nanoparticles by the Matrix Sputtering Method

Transparent examples: Optical resins containing dispersed gold nanoparticles (AuNPs) can be prepared by the title method. The obtained light‐yellow AuNPs/thiourethane resins contain nanoparticles less than 1 nm in diameter and show good transparency and fluorescence at 690 nm (see picture). The anal...

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Bibliographic Details
Published in:Angewandte Chemie (International ed.) 2011-01, Vol.50 (3), p.703-705
Main Authors: Shishino, Yuichi, Yonezawa, Tetsu, Udagawa, Satoshi, Hase, Kaname, Nishihara, Hiroshi
Format: Article
Language:English
Subjects:
gold
hybrid materials
luminescence
nanoparticles
Resins
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Summary:Transparent examples: Optical resins containing dispersed gold nanoparticles (AuNPs) can be prepared by the title method. The obtained light‐yellow AuNPs/thiourethane resins contain nanoparticles less than 1 nm in diameter and show good transparency and fluorescence at 690 nm (see picture). The analogous urethane resins are transparent with a red color arising from the surface plasmon absorption of the AuNPs.
ISSN:1433-7851
1521-3773
DOI:10.1002/anie.201005723