Uniform and controllable preparation of Au-Ag core-shell nanorods using anisotropic silver shell formation on gold nanorods

Yoshifumi Okuno; Koji Nishioka; Ayaka Kiya; Naotoshi Nakashima; Ayumu Ishibashi; Yasuro Niidome

doi:10.1039/c0nr00130a

Uniform and controllable preparation of Au-Ag core-shell nanorods using anisotropic silver shell formation on gold nanorods

Yoshifumi Okuno, Koji Nishioka, Ayaka Kiya, Naotoshi Nakashima, Ayumu Ishibashi, Yasuro Niidome

Molecular Information Chemistry

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

143 Citations (Scopus)

Abstract

Anisotropic and controllable silver shell formation on gold nanorods was realized in a micellar solution of hexadecytrimethylammonium chloride. Uniformity of the anisotropic Au-Ag core-shell particles contributes separation of four extinction bands. The ability to manipulate the shapes and sizes of these nanoparticles offers a wide-range control of the surface extinction from the visible to the near infrared regions (450-800 nm).

Original language	English
Pages (from-to)	1489-1493
Number of pages	5
Journal	Nanoscale
Volume	2
Issue number	8
DOIs	https://doi.org/10.1039/c0nr00130a
Publication status	Published - Aug 1 2010

All Science Journal Classification (ASJC) codes

Materials Science(all)

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10.1039/c0nr00130a

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AU - Nakashima, Naotoshi

AU - Ishibashi, Ayumu

AU - Niidome, Yasuro

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