Selective Cold Welding of Colloidal Gold Nanorods

Simona Cristina Laza; Nicolas Sanson; Cécile Sicard-Roselli; Anthony Aghedu; Bruno Palpant

Selective Cold Welding of Colloidal Gold Nanorods

Simona Cristina Laza ¹ Nicolas Sanson ² Cécile Sicard-Roselli ³ Anthony Aghedu ¹ Bruno Palpant ¹

1 LPQM - Laboratoire de Photonique Quantique et Moléculaire

2 PPMD - Laboratoire de Physico-Chimie des Polymères et des Milieux Dispersés

Abstract : A new cold nanowelding technique for cetyltrimethylammonium bromide (CTAB)-stabilized colloidal nanorods in water is reported. This technique leads to the formation of micrometric nanowires by end-to-end self-organization and welding of nanorods. This cold welding strategy could be generally applicable to colloidal nanoparticles and opens new outlooks for the bottom-up fabrication of nanodevices using colloidal building blocks.

Keywords : self-organization nanowires copolymers colloids cold welding

Document type :

Journal articles

Domain :

Physics [physics] / Condensed Matter [cond-mat] / Materials Science [cond-mat.mtrl-sci]

Complete list of metadatas

https://hal-ecp.archives-ouvertes.fr/hal-00833031
Contributor : Thomas Antoni <>
Submitted on : Tuesday, June 11, 2013 - 6:15:26 PM
Last modification on : Friday, July 26, 2019 - 2:28:29 PM

Selective Cold Welding of Colloidal Gold Nanorods

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Selective Cold Welding of Colloidal Gold Nanorods

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