Optical emission studies in Au/Ag nanoparticles

A. Longo; G. P. Pepe; G. Carotenuto; A. Ruotolo; S. De Nicola; V. I. Belotelov; A. K. Zvezdin

doi:10.1088/0957-4484/18/36/365701

Optical emission studies in Au/Ag nanoparticles

A. Longo, G. P. Pepe, G. Carotenuto, A. Ruotolo, S. De Nicola, V. I. Belotelov, A. K. Zvezdin

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

15 Citations (Scopus)

Abstract

Photoluminescence spectra of Au/Ag nanoparticles have been investigated experimentally. The clusters were obtained inside an amorphous polymeric matrix by thermal simultaneous decomposition of both gold and silver mercaptides. The optical characterization in terms of photoluminescence showed a red shift of position of the emission peak as a function of the Ag mercaptide concentration. The red shift is qualitatively explained in terms of the Jellium model along with the quantum size effects. © IOP Publishing Ltd.

Original language	English
Article number	365701
Journal	Nanotechnology
Volume	18
Issue number	36
DOIs	https://doi.org/10.1088/0957-4484/18/36/365701
Publication status	Published - 12 Sept 2007
Externally published	Yes

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title = "Optical emission studies in Au/Ag nanoparticles",

abstract = "Photoluminescence spectra of Au/Ag nanoparticles have been investigated experimentally. The clusters were obtained inside an amorphous polymeric matrix by thermal simultaneous decomposition of both gold and silver mercaptides. The optical characterization in terms of photoluminescence showed a red shift of position of the emission peak as a function of the Ag mercaptide concentration. The red shift is qualitatively explained in terms of the Jellium model along with the quantum size effects. {\textcopyright} IOP Publishing Ltd.",

author = "A. Longo and Pepe, {G. P.} and G. Carotenuto and A. Ruotolo and {De Nicola}, S. and Belotelov, {V. I.} and Zvezdin, {A. K.}",

year = "2007",

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TY - JOUR

T1 - Optical emission studies in Au/Ag nanoparticles

AU - Longo, A.

AU - Pepe, G. P.

AU - Carotenuto, G.

AU - Ruotolo, A.

AU - De Nicola, S.

AU - Belotelov, V. I.

AU - Zvezdin, A. K.

PY - 2007/9/12

Y1 - 2007/9/12

N2 - Photoluminescence spectra of Au/Ag nanoparticles have been investigated experimentally. The clusters were obtained inside an amorphous polymeric matrix by thermal simultaneous decomposition of both gold and silver mercaptides. The optical characterization in terms of photoluminescence showed a red shift of position of the emission peak as a function of the Ag mercaptide concentration. The red shift is qualitatively explained in terms of the Jellium model along with the quantum size effects. © IOP Publishing Ltd.

AB - Photoluminescence spectra of Au/Ag nanoparticles have been investigated experimentally. The clusters were obtained inside an amorphous polymeric matrix by thermal simultaneous decomposition of both gold and silver mercaptides. The optical characterization in terms of photoluminescence showed a red shift of position of the emission peak as a function of the Ag mercaptide concentration. The red shift is qualitatively explained in terms of the Jellium model along with the quantum size effects. © IOP Publishing Ltd.

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UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-34548675614&origin=recordpage

U2 - 10.1088/0957-4484/18/36/365701

DO - 10.1088/0957-4484/18/36/365701

M3 - RGC 21 - Publication in refereed journal

SN - 0957-4484

VL - 18

JO - Nanotechnology

JF - Nanotechnology

IS - 36

M1 - 365701

ER -

Optical emission studies in Au/Ag nanoparticles

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