5 September 2002 Experimental research on nanolayer based on plasmon enhancement
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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.
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Ruojian Zhu, Ruojian Zhu, Jia Wang, Jia Wang, Guofan Jin, Guofan Jin, Ding Rong Ou, Ding Rong Ou, Jing Zhu, Jing Zhu, Enyao Zhang, Enyao Zhang, } "Experimental research on nanolayer based on plasmon enhancement", Proc. SPIE 4923, Nano-Optics and Nano-Structures, (5 September 2002); doi: 10.1117/12.481725; https://doi.org/10.1117/12.481725

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