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

Sánchez-Iglesias, Ana; Aldeanueva-Potel, Paula; Ni, Weihai; Pérez-Juste, Jorge; Pastoriza-Santos, Isabel; Alvarez-Puebla, Ramon A.; Mbenkum, Beri Nsoyani; Liz-Marzán, Luis M.

doi:10.1016/j.nantod.2010.01.002

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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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Item Permalink: https://hdl.handle.net/11858/00-001M-0000-0010-3B9C-E Version Permalink: https://hdl.handle.net/11858/00-001M-0000-002E-7537-8

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Creators:
Sánchez-Iglesias, Ana, Author
Aldeanueva-Potel, Paula, Author
Ni, Weihai, Author
Pérez-Juste, Jorge, Author
Pastoriza-Santos, Isabel, Author
Alvarez-Puebla, Ramon A., Author
Mbenkum, Beri Nsoyani¹, Author
Liz-Marzán, Luis M., Author

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1Cellular Biophysics, Max Planck Institute for Medical Research, Max Planck Society, ou_2364731

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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: Modified: 2010-01-08Submitted: 2009-11-24Accepted: 2010-01-11Date issued: 2010-02-01

Publication Status: Issued

Pages: 7

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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