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  Chemical seeded growth of Ag nanoparticle arrays and their application as reproducible SERS substrates

Sánchez-Iglesias, A., Aldeanueva-Potel, P., Ni, W., Pérez-Juste, J., Pastoriza-Santos, I., Alvarez-Puebla, R. A., et al. (2010). Chemical seeded growth of Ag nanoparticle arrays and their application as reproducible SERS substrates. Nano Today, 5(1), 21-27. doi:10.1016/j.nantod.2010.01.002.

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 Creators:
Sánchez-Iglesias, A.1, Author
Aldeanueva-Potel, P.1, Author
Ni, W.1, Author
Pérez-Juste, J.1, Author
Pastoriza-Santos, I.1, Author
Alvarez-Puebla, R. A.1, Author
Mbenkum, B. N.2, Author           
Liz-Marzán, L. M.1, Author
Affiliations:
1Departamento de Química Física, and Unidad Asociada CSIC-Universidade de Vigo, 36310 Vigo, Spain;, ou_persistent22              
2Dept. New Materials and Biosystems, Max Planck Institute for Intelligent Systems, Max Planck Society, ou_1497649              

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Free keywords: Nanoparticles; Arrays; Silver; Seeded growth; SERS substrates
 Abstract: This communication refers to the design of a novel, highly efficient and uniform substrate for SERS. The method takes advantage of the block copolymer micelle nanolithography concept for making well-ordered and uniformly spaced gold nanodot assemblies, which are subsequently used as seed substrates for chemical growth, thereby yielding Ag nanoparticle arrays containing a high density of hot spots, which render these concentrated island films ideal substrates for reproducible surface enhanced Raman scattering (SERS) detection.

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Language(s): eng - English
 Dates: 2010-01-082009-11-242010-01-112010-02-01
 Publication Status: Issued
 Pages: 7
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: eDoc: 476413
DOI: 10.1016/j.nantod.2010.01.002
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Title: Nano Today
Source Genre: Journal
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Publ. Info: Elsevier B.V.
Pages: - Volume / Issue: 5 (1) Sequence Number: - Start / End Page: 21 - 27 Identifier: ISSN: 1748-0132
CoNE: https://pure.mpg.de/cone/journals/resource/1748-0132