Experimental evidence of surface-plasmon coupling in anisotropic hollow nanoparticles

M. Kociak; O. Stéphan; L. Henrard; V. Charbois; A. Rothschild; R. Tenne; C. Colliex

Experimental evidence of surface-plasmon coupling in anisotropic hollow nanoparticles

M. Kociak, O. Stéphan, L. Henrard, V. Charbois, A. Rothschild, R. Tenne, C. Colliex

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Abstract

The puzzle of the effect of surface coupling in anisotropic media was solved by studying the surface modes of WS₂ nanostructures with different geometries. Beyond the isotropic case, it was shown that the surface coupling in an anisotropic nano-object results in the existence of symmetric (tangential) and antisymmetric (radial) modes, even in real solids.

Original language	English
Article number	075501
Pages (from-to)	075501/1-075501/4
Journal	Physical review letters
Volume	87
Issue number	7
Publication status	Published - 13 Aug 2001

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title = "Experimental evidence of surface-plasmon coupling in anisotropic hollow nanoparticles",

abstract = "The puzzle of the effect of surface coupling in anisotropic media was solved by studying the surface modes of WS2 nanostructures with different geometries. Beyond the isotropic case, it was shown that the surface coupling in an anisotropic nano-object results in the existence of symmetric (tangential) and antisymmetric (radial) modes, even in real solids.",

author = "M. Kociak and O. St{\'e}phan and L. Henrard and V. Charbois and A. Rothschild and R. Tenne and C. Colliex",

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AU - Kociak, M.

AU - Stéphan, O.

AU - Henrard, L.

AU - Charbois, V.

AU - Rothschild, A.

AU - Tenne, R.

AU - Colliex, C.

PY - 2001/8/13

Y1 - 2001/8/13

N2 - The puzzle of the effect of surface coupling in anisotropic media was solved by studying the surface modes of WS2 nanostructures with different geometries. Beyond the isotropic case, it was shown that the surface coupling in an anisotropic nano-object results in the existence of symmetric (tangential) and antisymmetric (radial) modes, even in real solids.

AB - The puzzle of the effect of surface coupling in anisotropic media was solved by studying the surface modes of WS2 nanostructures with different geometries. Beyond the isotropic case, it was shown that the surface coupling in an anisotropic nano-object results in the existence of symmetric (tangential) and antisymmetric (radial) modes, even in real solids.

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M3 - Article

AN - SCOPUS:39249084618

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SP - 075501/1-075501/4

JO - Physical review letters

JF - Physical review letters

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Experimental evidence of surface-plasmon coupling in anisotropic hollow nanoparticles

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