Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/96075
Title: A quantitative modeling of the contributions of localized surface plasmon resonance and interband transitions to absorbance of gold nanoparticles
Authors: Zhu, S.
Liu, Y. C.
Liu, Y.
Chen, Tupei
Fung, Stevenson Hon Yuen
Keywords: DRNTU::Engineering::Electrical and electronic engineering
Issue Date: 2012
Source: Zhu, S., Chen, T., Liu, Y. C., Liu, Y., & Fung, S. H. Y. (2012). A quantitative modeling of the contributions of localized surface plasmon resonance and interband transitions to absorbance of gold nanoparticles. Journal of nanoparticle research, 14(5).
Series/Report no.: Journal of nanoparticle research
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.
URI: https://hdl.handle.net/10356/96075
http://hdl.handle.net/10220/11437
DOI: 10.1007/s11051-012-0856-y
Rights: © 2012 Springer Science+Business Media B.V.
Fulltext Permission: none
Fulltext Availability: No Fulltext
Appears in Collections:EEE Journal Articles

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