Organic solvent dependence of plasma resonance of gold nanorods: A simple relationship

Jian Yang; Jen Chia Wu; Yi Chou Wu; Juen Kai Wang; Chia Chun Chen

doi:10.1016/j.cplett.2005.09.093

Organic solvent dependence of plasma resonance of gold nanorods: A simple relationship

Jian Yang, Jen Chia Wu, Yi Chou Wu, Juen Kai Wang, Chia Chun Chen

Department of Chemistry

Research output: Contribution to journal › Article

56 Citations (Scopus)

Abstract

We report a theoretical and experimental study to reveal the linear relationship between the square of the peak position of the longitudinal plasmon mode of gold nanorods and the square of medium refractive indices. It is predicted theoretically and confirmed experimentally. The linear relationship indicates that gold nanorods can potentially be exploited as a new optical platform to develop novel, specific, sensitive and miniaturized biological sensors after suitable surface modification.

Original language	English
Pages (from-to)	215-219
Number of pages	5
Journal	Chemical Physics Letters
Volume	416
Issue number	4-6
DOIs	https://doi.org/10.1016/j.cplett.2005.09.093
Publication status	Published - 2005 Dec 16

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ASJC Scopus subject areas

Physics and Astronomy(all)
Physical and Theoretical Chemistry

Cite this

Yang, J., Wu, J. C., Wu, Y. C., Wang, J. K., & Chen, C. C. (2005). Organic solvent dependence of plasma resonance of gold nanorods: A simple relationship. Chemical Physics Letters, 416(4-6), 215-219. https://doi.org/10.1016/j.cplett.2005.09.093

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Access to Document

10.1016/j.cplett.2005.09.093