Share Email Print
cover

Proceedings Paper

The effect of TiO2 phase on the surface plasmon resonance of silver thin film
Author(s): Ruijin Hong; Ming Jing; Chunxian Tao; Dawei Zhang
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

A series of silver films with various thicknesses were deposited on TiO2 covered silica substrates by magnetron sputtering at room temperature. The effects of TiO2 phase on the structure, optical properties and surface plasmon resonance of silver thin films were investigated by x-ray diffraction, optical absorption and Raman scattering measurements, respectively. By adjusting the silver layer thickness, the resonance wavelength shows a redshift, which is due to a change in the electromagnetic field coupling strength from the localized surface plasmons excited between the silver thin film and TiO2 layer. Raman scattering measurement results showed that optical absorption plays an important role in surface plasmon enhancement, which is also related to different crystal phase.

Paper Details

Date Published: 19 October 2016
PDF: 9 pages
Proc. SPIE 10154, Advanced Optical Design and Manufacturing Technology and Astronomical Telescopes and Instrumentation, 1015417 (19 October 2016); doi: 10.1117/12.2246726
Show Author Affiliations
Ruijin Hong, Univ. of Shanghai for Science and Technology (China)
Ming Jing, Univ. of Shanghai for Science and Technology (China)
Chunxian Tao, Univ. of Shanghai for Science and Technology (China)
Dawei Zhang, Univ. of Shanghai for Science and Technology (China)


Published in SPIE Proceedings Vol. 10154:
Advanced Optical Design and Manufacturing Technology and Astronomical Telescopes and Instrumentation
Min Xu; Ji Yang, Editor(s)

© SPIE. Terms of Use
Back to Top