Blue Shift of Localized Surface Plasmon Resonance of Gold Ultrathin Nanorod by Forming a Single Atomic Silver Shell via Antigalvanic Process

Gold ultrathin nanorods (Au UNRs) are anisotropic nanostructures constructed by attaching gold nanoclusters in one dimension. Au UNRs exhibit localized surface plasmon resonance (LSPR) only in the longitudinal direction because their diameter is smaller than the Fermi wavelength of an electron (

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Bibliographic Details
Published in:Nano letters 2024-10, Vol.24 (42), p.13206-13212
Main Authors: Maity, Subarna, Komagata, Toshiki, Takano, Shinjiro, Masuda, Shinya, Kikkawa, Jun, Kimoto, Koji, Harano, Koji, Tsukuda, Tatsuya
Format: Article
Language:English
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Description
Summary:Gold ultrathin nanorods (Au UNRs) are anisotropic nanostructures constructed by attaching gold nanoclusters in one dimension. Au UNRs exhibit localized surface plasmon resonance (LSPR) only in the longitudinal direction because their diameter is smaller than the Fermi wavelength of an electron (
ISSN:1530-6984
1530-6992
1530-6992
DOI:10.1021/acs.nanolett.4c03159