Synthesis of Positively Charged Photoluminescent Bimetallic Au–Ag Nanoclusters by Double-Target Sputtering Method on a Biocompatible Polymer Matrix

Synthesis of Positively Charged Photoluminescent Bimetallic Au–Ag Nanoclusters by Double-Target Sputtering Method on a Biocompatible Polymer Matrix

Herein, we report a novel positively charged photoluminescent Au–Ag bimetallic nanocluster synthesized using 11-mercaptoundecyl-N,N,N-trimethylammonium bromide as the capping ligand by means of “green” double-target sputtering method on a biocompatible polymer matrix. The photoluminescent Au–Ag bime...

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Veröffentlicht in:Langmuir 2017-09, Vol.33 (36), p.9144-9150
Hauptverfasser: Corpuz, Ryan D, Ishida, Yohei, Nguyen, Mai Thanh, Yonezawa, Tetsu
Format: Artikel
Sprache:eng
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Zusammenfassung:Herein, we report a novel positively charged photoluminescent Au–Ag bimetallic nanocluster synthesized using 11-mercaptoundecyl-N,N,N-trimethylammonium bromide as the capping ligand by means of “green” double-target sputtering method on a biocompatible polymer matrix. The photoluminescent Au–Ag bimetallic cluster showed emission tunability from blue to near infrared (NIR) regions with respect to change in the composition.
ISSN:0743-7463
1520-5827
DOI:10.1021/acs.langmuir.7b02011