Composition-dependent electronic energy relaxation dynamics of metal domains as revealed by bimetallic Au144−xAgx(SC8H9)60 monolayer-protected clusters

We examined the electronic relaxation dynamics for mono and bimetallic Au 144− x Ag x (SC 8 H 9 ) 60 monolayer-protected clusters (MPCs) using femtosecond time-resolved transient extinction spectroscopy. MPCs provide compositionally well-defined model systems for structure-specific determination of...

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Veröffentlicht in:	Physical chemistry chemical physics : PCCP 2017-06, Vol.19 (22), p.14471-14477
Hauptverfasser:	Zheng, Hongjun, Tofanelli, Marcus A, Ackerson, Christopher J, Knappenberger, Kenneth L
Format:	Artikel
Sprache:	eng
Schlagworte:	Bimetals Clusters Coupling Dynamics Electronics Extinction Nanostructure Silver
Online-Zugang:	Volltext
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