Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/4417
Title: Optical properties of gold nanoparticles on heavily-doped Si substrate synthesized with an electrochemical process
Authors: Zhu, S
Chen, TP
Liu, Z
Liu, YC
Liu, Y
Yu, SF 
Keywords: Dielectric function
Electrochemistry
Ellipsometry
Gold
Nanofabrication
Nanoparticles
Surface plasmon resonance
Issue Date: 22-Apr-2011
Publisher: The Electrochemical Society
Source: Journal of the electrochemical society, 22 Apr. 2011, v. 158, no. 6, p. K152-155 How to cite?
Journal: Journal of the electrochemical society 
Abstract: Gold nanoparticles on a heavily-doped Si substrate were synthesized through direct electroreduction of bulk AuCl‾₄ ions. The optical properties of the nanoparticles were determined from ellipsometric analysis. The Lorentz-Drude model was used to represent the effective dielectric function of the gold nanoparticles. A prominent peak at ~ 1.7 eV is identified in the imaginary part 2, which is attributed to the surface plasmon resonance. There are also two minor peaks located at ~ 3.1 and ~ 4.2 eV, respectively, which are related to the interband transitions. The interband transitions are greatly suppressed, which could be due to the modified lattice structures of the nanoparticles.
URI: http://hdl.handle.net/10397/4417
ISSN: 0013-4651
DOI: 10.1149/1.3583646
Rights: © The Electrochemical Society, Inc. 2011. All rights reserved. Except as provided under U.S. copyright law, this work may not be reproduced, resold, distributed, or modified without the express permission of The Electrochemical Society (ECS). The archival version of this work was published in Journal of The Electrochemical Society, 158(6), K152-K155 (2011).
Appears in Collections:Journal/Magazine Article

Files in This Item:
File Description SizeFormat 
2444.pdf595.29 kBAdobe PDFView/Open
Access
View full-text via PolyU eLinks SFX Query
Show full item record

SCOPUSTM   
Citations

4
Last Week
0
Last month
0
Citations as of May 2, 2016

WEB OF SCIENCETM
Citations

4
Last Week
0
Last month
0
Citations as of May 4, 2016

Page view(s)

338
Last Week
0
Last month
Checked on May 1, 2016

Download(s)

525
Checked on May 1, 2016

Google ScholarTM

Check

Altmetric



Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.