Hyper-Raman scattering enhanced by anisotropic dimer plasmons on artificial nanostructures

Ikeda, Katsuyoshi; Takase, Mai; Sawai, Yoshitaka; Nabika, Hideki; Murakoshi, Kei; Uosaki, Kohei

Hyper-Raman scattering enhanced by anisotropic dimer plasmons on artificial nanostructures

Ikeda, Katsuyoshi; Takase, Mai; Sawai, Yoshitaka et al.

Journal of Chemical Physics, 2007, 127(11), 111103

Permalink : https://hdl.handle.net/2115/50216

このアイテムのアクセス数:1,164件（2026-08-10 19:48 集計）

閲覧可能ファイル

ファイル	フォーマット	サイズ	閲覧回数	説明
JCP127-11_111103	pdf	535 KB	1,316

論文情報

ファイル出力 EndNote Basic出力 Mendeley出力

アクセス権	open access
URI	https://hdl.handle.net/2115/50216
タイトル	Hyper-Raman scattering enhanced by anisotropic dimer plasmons on artificial nanostructures
著者	Ikeda, Katsuyoshi ; Takase, Mai ; Sawai, Yoshitaka ; Nabika, Hideki ; Murakoshi, Kei ; Uosaki, Kohei
e-Rad_Researcher 50321899 著者名 Ikeda, Katsuyoshi
著者名 Takase, Mai
著者名 Sawai, Yoshitaka
e-Rad_Researcher 30372262 著者名 Nabika, Hideki
e-Rad_Researcher 40241301 著者名 Murakoshi, Kei
e-Rad_Researcher 20133697 著者名 Uosaki, Kohei
言語	英語
キーワード	nanostructured materials
	silver
	surface enhanced Raman scattering
	surface plasmon resonance
	two-photon spectra
発行日	2007-09-21
出版者	American Institute of Physics
収録物名	Journal of Chemical Physics
巻(号)	127(11)
ページ	111103
抄録	Silver nanodimers with a small gap of a few nanometers aligned on glass substrates were used to enhance hyper-Raman scattering of crystal violet dye molecules. When localized surface plasmon of the dimer array was resonantly excited along the interparticle axis, hyper-Raman intensity was significantly enhanced. Moreover, the spectral appearance was slightly different between the two excitation polarizations, suggesting a possibility of two resonance contributions at one-photon and two-photon energies. Since the plasmonic property of dimer arrays can be controlled by the dimer geometry, the dimer arrays are expected to be well-defined substrates for surface-enhanced hyper-Raman spectroscopy.
資源タイプ	学術雑誌論文
出版タイプ	Version of Record
権利情報	Copyright 2007 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The following article appeared in J. Chem. Phys. 127, 111103 (2007) and may be found at https://dx.doi.org/10.1063/1.2786982
PISSN	0021-9606
関連情報	PMID 17887818
関連情報 (isIdenticalTo)	出版社版DOI https://doi.org/10.1063/1.2786982