Tuning Optical Properties Of Rhombic Hybrid Au-ag Nanoparticles: A Discrete Dipole Approximation Calculation

Zhu, S; Du, C; Fu, Y; Liu, A

Tuning Optical Properties Of Rhombic Hybrid Au-ag Nanoparticles: A Discrete Dipole Approximation Calculation

Zhu, S Du, C Fu, Y Liu, A

Permalink

Publisher:: Amer Scientific Publishers
Publication Type:: Journal Article
Citation:: Journal of Computational and Theoretical Nanoscience, 2009, 6 (5), pp. 1034 - 1038
Issue Date:: 2009-01

Closed Access

	Filename	Description	Size
	2013003337OK.pdf		102.37 kB	Adobe PDF	View/Open

Copyright Clearance Process

Recently Added
In Progress
Closed Access

This item is closed access and not available.

Full metadata record

Field	Value	Language
dc.contributor.author	Zhu, S	en_US
dc.contributor.author	Du, C	en_US
dc.contributor.author	Fu, Y	en_US
dc.contributor.author	Liu, A	en_US
dc.date.issued	2009-01	en_US
dc.identifier.citation	Journal of Computational and Theoretical Nanoscience, 2009, 6 (5), pp. 1034 - 1038	en_US
dc.identifier.issn	1546-1955	en_US
dc.identifier.uri	http://hdl.handle.net/10453/29155
dc.description.abstract	Optimization of metallic nanoparticles was presented in this paper by aid of computational numerical calculation. The optical extinction spectra of rhombic hybrid Au-Ag nanoparticles have been calculated by the discrete dipole approximation (DDA) aided design method. Both material and the thickness of the particles can be used to effectively tune localized surface plasmon resonance. On the basis of the calculated extinction spectra, the crucial parameters of the nanostructure arrays such as thickness can be determined. Using this DDA aided approach, a hybrid Au-Ag nanoparticles array is put forth and designed with the optimized parameter of thickness of metal thin films (hAu = 5 nm, and hAg = 25 nm). This study shows that the material of the particles have significant effect on the optical properties. The DDA aided design method can provide the optimized structure parameters for the hybrid nanostructures.	en_US
dc.publisher	Amer Scientific Publishers	en_US
dc.relation.ispartof	Journal of Computational and Theoretical Nanoscience	en_US
dc.relation.isbasedon	10.1166/jctn.2009.1140	en_US
dc.subject.classification	Nanoscience & Nanotechnology	en_US
dc.title	Tuning Optical Properties Of Rhombic Hybrid Au-ag Nanoparticles: A Discrete Dipole Approximation Calculation	en_US
dc.type	Journal Article
utslib.citation.volume	5	en_US
utslib.citation.volume	6	en_US
utslib.for	0913 Mechanical Engineering	en_US
utslib.for	0202 Atomic, Molecular, Nuclear, Particle and Plasma Physics	en_US
utslib.for	1007 Nanotechnology	en_US
pubs.embargo.period	Not known	en_US
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Science
pubs.organisational-group	/University of Technology Sydney/Faculty of Science/School of Mathematical and Physical Sciences
utslib.copyright.status	closed_access
pubs.consider-herdc	false	en_US
pubs.issue	5	en_US
pubs.volume	6	en_US

Abstract:

Optimization of metallic nanoparticles was presented in this paper by aid of computational numerical calculation. The optical extinction spectra of rhombic hybrid Au-Ag nanoparticles have been calculated by the discrete dipole approximation (DDA) aided design method. Both material and the thickness of the particles can be used to effectively tune localized surface plasmon resonance. On the basis of the calculated extinction spectra, the crucial parameters of the nanostructure arrays such as thickness can be determined. Using this DDA aided approach, a hybrid Au-Ag nanoparticles array is put forth and designed with the optimized parameter of thickness of metal thin films (hAu = 5 nm, and hAg = 25 nm). This study shows that the material of the particles have significant effect on the optical properties. The DDA aided design method can provide the optimized structure parameters for the hybrid nanostructures.

Please use this identifier to cite or link to this item:

http://hdl.handle.net/10453/29155