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Proceedings Paper

Studies on LSPR effect of assembled gold nanoparticles film
Author(s): Dandan Du; Xin Hong
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Paper Abstract

In the paper, gold nanoparticles film is fabricated based on nanolithorgraphy. The nanostructure and the optical properties are studied by SEM and spectroscopy. We design a spectroscopy acquisition system, gain the peak absorption wavelength by fitting the data collected, then we analyze its localized surface plasmon resonance effect by experiments of sucrose with different concentration. It shows a red-shift of peak absorption wavelength when the refractive index of external medium of gold nanoparticles film changes.

Paper Details

Date Published: 12 March 2008
PDF: 6 pages
Proc. SPIE 6624, International Symposium on Photoelectronic Detection and Imaging 2007: Optoelectronic System Design, Manufacturing, and Testing, 66240E (12 March 2008); doi: 10.1117/12.791065
Show Author Affiliations
Dandan Du, Tianjin Univ. (China)
Xin Hong, Tianjin Univ. (China)


Published in SPIE Proceedings Vol. 6624:
International Symposium on Photoelectronic Detection and Imaging 2007: Optoelectronic System Design, Manufacturing, and Testing

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