Volume 45, Issue 28 pp. 4597-4601
Communication

Polyhedral Silver Nanocrystals with Distinct Scattering Signatures

Andrea Tao

Andrea Tao

Department of Chemistry, University of California, Berkeley, Materials Science Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA, Fax: (+1) 510-642-7301

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Prasert Sinsermsuksakul

Prasert Sinsermsuksakul

Department of Chemistry, University of California, Berkeley, Materials Science Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA, Fax: (+1) 510-642-7301

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Peidong Yang Prof.

Peidong Yang Prof.

Department of Chemistry, University of California, Berkeley, Materials Science Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA, Fax: (+1) 510-642-7301

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First published: 03 July 2006
Citations: 701

We thank Tevye Kuykendall and Susan Habas for technical assistance and helpful discussions. This work was supported by the Office of Basic Science, Department of Energy. A.R.T. gratefully acknowledges the National Science Foundation for a graduate research fellowship. We thank the National Center for Electron Microscopy for the use of their facilities.

Graphical Abstract

A scattering of silver: Polyhedral silver nanocrystals display complex and distinct scattering signatures dictated by their shape and size (see picture). The ability to engineer specific plasmon modes should have profound consequences for surface-enhanced Raman spectroscopy, subwavelength optics, and plasmonic transport.

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