The study of liquid crystal absorbed on nano-roughened Ag and Au electrodes by surface-enhanced Raman scattering

Hai-Guang Zhou

doi:10.1117/12.634552

8 June 2005 The study of liquid crystal absorbed on nano-roughened Ag and Au electrodes by surface-enhanced Raman scattering

Hai-Guang Zhou

Author Affiliations +

Proceedings Volume 5851, Fundamental Problems of Optoelectronics and Microelectronics II; (2005) https://doi.org/10.1117/12.634552
Event: Fundamental Problems of Optoelectronics and Microelectronics II, 2004, Khabrovsk, Russian Federation

Abstract

By using Surface-Enhanced Raman Scattering, We studied the orientation of liquid crystal 5CB absorbed on nano-roughened Ag and Au Electrodes. Our results firstly suggest that the orientation of LC 5CB absorbed on nano-roughened Ag electrode is different from that of Au electrode. This implies that the interaction between LC 5CB and Ag is different from the interaction between LC 5CB and Au. The conclusion is that the orientation of LC 5CB absorbed on nano-roughened Ag electrode is perpendicular, and the orientaiton of LC 5CB absorbed on nano-roughened Au electrode is more complicated, including parallel, perpendicular and tilted.

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Hai-Guang Zhou "The study of liquid crystal absorbed on nano-roughened Ag and Au electrodes by surface-enhanced Raman scattering", Proc. SPIE 5851, Fundamental Problems of Optoelectronics and Microelectronics II, (8 June 2005); https://doi.org/10.1117/12.634552

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