Article: A quantitative modeling of the contributions of localized surface plasmon resonance and interband transitions to absorbance of gold nanoparticles
| Title | A quantitative modeling of the contributions of localized surface plasmon resonance and interband transitions to absorbance of gold nanoparticles | ||||||
|---|---|---|---|---|---|---|---|
| Authors | Zhu, S4 Chen, TP4 Liu, YC2 Liu, Y3 Fung, S1 | ||||||
| Keywords | Dielectric function Gold nanoparticles Interband transitions Localized surface plasmon resonance Lorentz-Drude model Modeling and simulation | ||||||
| Issue Date | 2012 | ||||||
| Publisher | Springer Verlag Dordrecht. The Journal's web site is located at http://springerlink.metapress.com/openurl.asp?genre=journal&issn=1388-0764 | ||||||
| Citation | Journal Of Nanoparticle Research, 2012, v. 14 n. 5, article no. 856 [How to Cite?] DOI: http://dx.doi.org/10.1007/s11051-012-0856-y | ||||||
| Abstract | A quantitative modeling of the contributions of localized surface plasmon resonance (LSPR) and interband transitions to absorbance of gold nanoparticles has been achieved based on Lorentz-Drude dispersion function and Maxwell-Garnett effective medium approximation. The contributions are well modeled with three Lorentz oscillators. Influence of the structural properties of the gold nanoparticles on the LSPR and interband transitions has been examined. In addition, the dielectric function of the gold nanoparticles has been extracted from the modeling to absorbance, and it is found to be consistent with the result yielded from the spectroscopic ellipsometric analysis. © 2012 Springer Science+Business Media B.V. | ||||||
| ISSN | 1388-0764 2011 Impact Factor: 3.287 2011 SCImago Journal Rankings: 0.221 | ||||||
| DOI | http://dx.doi.org/10.1007/s11051-012-0856-y | ||||||
| ISI Accession Number ID | WOS:000304155900017
Funding Information: This study has been financially supported by National Research Foundation of Singapore (NRF-G-CRP 2007-01). Y. Liu acknowledges NSFC under project No. 60806040, and the Grant under project No. 2008ZC80. | ||||||
| References | References in Scopus |
| dc.contributor.author | Zhu, S | ||||||
|---|---|---|---|---|---|---|---|
| dc.contributor.author | Chen, TP | ||||||
| dc.contributor.author | Liu, YC | ||||||
| dc.contributor.author | Liu, Y | ||||||
| dc.contributor.author | Fung, S | ||||||
| dc.date.accessioned | 2012-07-16T09:49:10Z | ||||||
| dc.date.available | 2012-07-16T09:49:10Z | ||||||
| dc.date.issued | 2012 | ||||||
| dc.description.abstract | A quantitative modeling of the contributions of localized surface plasmon resonance (LSPR) and interband transitions to absorbance of gold nanoparticles has been achieved based on Lorentz-Drude dispersion function and Maxwell-Garnett effective medium approximation. The contributions are well modeled with three Lorentz oscillators. Influence of the structural properties of the gold nanoparticles on the LSPR and interband transitions has been examined. In addition, the dielectric function of the gold nanoparticles has been extracted from the modeling to absorbance, and it is found to be consistent with the result yielded from the spectroscopic ellipsometric analysis. © 2012 Springer Science+Business Media B.V. | ||||||
| dc.description.nature | Link_to_subscribed_fulltext | ||||||
| dc.identifier.citation | Journal Of Nanoparticle Research, 2012, v. 14 n. 5, article no. 856 [How to Cite?] DOI: http://dx.doi.org/10.1007/s11051-012-0856-y | ||||||
| dc.identifier.citeulike | 10638141 | ||||||
| dc.identifier.doi | http://dx.doi.org/10.1007/s11051-012-0856-y | ||||||
| dc.identifier.epage | 6 | ||||||
| dc.identifier.hkuros | 200865 | ||||||
| dc.identifier.isi | WOS:000304155900017
Funding Information: This study has been financially supported by National Research Foundation of Singapore (NRF-G-CRP 2007-01). Y. Liu acknowledges NSFC under project No. 60806040, and the Grant under project No. 2008ZC80. | ||||||
| dc.identifier.issn | 1388-0764 2011 Impact Factor: 3.287 2011 SCImago Journal Rankings: 0.221 | ||||||
| dc.identifier.issue | 5, article no. 856 | ||||||
| dc.identifier.scopus | eid_2-s2.0-84859935139 | ||||||
| dc.identifier.spage | 856:1 | ||||||
| dc.identifier.uri | http://hdl.handle.net/10722/152806 | ||||||
| dc.identifier.volume | 14 | ||||||
| dc.language | eng | ||||||
| dc.publisher | Springer Verlag Dordrecht. The Journal's web site is located at http://springerlink.metapress.com/openurl.asp?genre=journal&issn=1388-0764 | ||||||
| dc.publisher.place | Netherlands | ||||||
| dc.relation.ispartof | Journal of Nanoparticle Research | ||||||
| dc.relation.references | References in Scopus | ||||||
| dc.rights | The original publication is available at www.springerlink.com | ||||||
| dc.subject | Dielectric function | ||||||
| dc.subject | Gold nanoparticles | ||||||
| dc.subject | Interband transitions | ||||||
| dc.subject | Localized surface plasmon resonance | ||||||
| dc.subject | Lorentz-Drude model | ||||||
| dc.subject | Modeling and simulation | ||||||
| dc.title | A quantitative modeling of the contributions of localized surface plasmon resonance and interband transitions to absorbance of gold nanoparticles | ||||||
| dc.type | Article |
Author Affiliations
- The University of Hong Kong
- Singapore Institute of Manufacturing Technology
- University of Electronic Science and Technology of China
- Nanyang Technological University