SERS-active substrate based on macroporous silicon

Teodora Ignat; Roberto Munoz; Irina Kleps; Mihaela Miu; Isabel Obieta; Monica Simion

SERS-active substrate based on macroporous silicon

Teodora Ignat, Roberto Munoz, Irina Kleps, Mihaela Miu, Isabel Obieta, Monica Simion

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Abstract

Novel architectures with nanometric are very promising as build- ing blocks for future nanotechnological applications. Metallic substrates with ordered morphology have been shown to be very effective for surface-enhanced Raman scattering (SERS). The sensitivity of detection is increased by several orders of magnitude by using this technique. In this paper we investigate SERS on thermal evaporated gold layer / porous silicon substrate comparatively to a PVD-gold layer/flat silicon substrate.

Original language	English
Pages (from-to)	496-503
Number of pages	8
Journal	Romanian Journal of Information Science and Technology
Volume	12
Issue number	4
Publication status	Published - 2009

Keywords

Gold nanoparticles
Porous silicon
SAMs
SERS

Cite this

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AU - Ignat, Teodora

AU - Munoz, Roberto

AU - Kleps, Irina

AU - Miu, Mihaela

AU - Obieta, Isabel

AU - Simion, Monica

PY - 2009

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KW - Gold nanoparticles

KW - Porous silicon

KW - SAMs

KW - SERS

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AN - SCOPUS:84878712558

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JF - Romanian Journal of Information Science and Technology

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ER -

SERS-active substrate based on macroporous silicon

Abstract

Keywords

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