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Surface Enhanced Raman Scattering on Anodized Alumina Templates for Bio-sensing Applications

Nayak, Deepak Raman and Bhat, Navakanta and Umapathy, Siva (2014) Surface Enhanced Raman Scattering on Anodized Alumina Templates for Bio-sensing Applications. In: 17th International Workshop on the Physics of Semiconductor Devices (IWPSD), DEC 10-14, 2013, Noida, INDIA, pp. 577-579.

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Official URL: http://dx.doi.org/10.1007/978-3-319-03002-9_145

Abstract

SERS substrate was fabricated by depositing silver on anodized aluminum oxide (AAO) template. The thickness of the AA0 template was 200 nm with 40 nm circular pore and 15 nm spacing. SERS effect was observed on these metal coated structures due to electric field enhancement around the edge of the pores. Para-Nitrophenol (pnp) solution of 10(-6) M concentration was detected which refers to an enhancement factor of 10(4).

Item Type: Conference Proceedings
Additional Information: Copyright for this article belongs to the SPRINGER INT PUBLISHING AG, GEWERBESTRASSE 11, CHAM, CH-6330, SWITZERLAND
Keywords: SERS; anodized aluminum oxide template; enhancement factor
Department/Centre: Division of Interdisciplinary Research > Centre for Nano Science and Engineering
Depositing User: Id for Latest eprints
Date Deposited: 14 Feb 2015 13:37
Last Modified: 14 Feb 2015 13:37
URI: http://eprints.iisc.ac.in/id/eprint/50836

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