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Proceedings Paper

Experimental research on nanolayer based on plasmon enhancement
Author(s): Ruojian Zhu; Jia Wang; Guofan Jin; Ding Rong Ou; Jing Zhu; Enyao Zhang
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Paper Abstract

Nonlinear optical transimittance in the Super-RENS (super-resolution near-field structure) [glass/SiN(20nm)/ Sb(15nm) /SiN(20nm)] was investigated using a static transmittance measuring system with a focused laser illumination. The result shows an optical switching property with a strong nonlinear effect. Some SEM(Sanning Electron Microscope) images ofrecording spots in a PC(Phase Change) GeSbTe layer with and without the Super-RENS layers covering on it are presented. The images demonstrate the field enhancement effect due to the Super-RENS layers. The cause of the enhancement is considered as the local plasmon excitation.

Paper Details

Date Published: 5 September 2002
PDF: 5 pages
Proc. SPIE 4923, Nano-Optics and Nano-Structures, (5 September 2002); doi: 10.1117/12.481725
Show Author Affiliations
Ruojian Zhu, Tsinghua Univ. (China)
Jia Wang, Tsinghua Univ. (China)
Guofan Jin, Tsinghua Univ. (China)
Ding Rong Ou, Tsinghua Univ. (China)
Jing Zhu, Tsinghua Univ. (China)
Enyao Zhang, Tsinghua Univ. (China)

Published in SPIE Proceedings Vol. 4923:
Nano-Optics and Nano-Structures
Xing Zhu; Stephen Y. Chou; Yasuhiko Arakawa, Editor(s)

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