We report the synthesis and characterization of one-dimensional silver nanostructures using single-wall carbon nanotubes (SWCNT) as a template material. Transmission electron microscopy and scanning tunneling microscopy are consistent with the formation of a one-dimensional array of silver particles on SWCNT. We observe evidence for the excitation of the longitudinal silver plasmon mode in the optical absorption spectra of Ag-SWCNT dispersions, even in the lowest silver concentrations employed. The results indicate that silver deposits on SWCNT may be candidates for light-to-energy conversion through the coupling of the electric field excited in arrays of plasmonic particles.
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Univ Calif Berkeley, Lawrence Berkeley Lab, Div Mat Sci, Berkeley, CA 94720 USAUniv Calif Berkeley, Lawrence Berkeley Lab, Div Mat Sci, Berkeley, CA 94720 USA
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Tokyo Metropolitan Univ, Grad Sch Sci & Engn, Dept Phys, Tokyo 1920397, JapanTokyo Metropolitan Univ, Grad Sch Sci & Engn, Dept Phys, Tokyo 1920397, Japan
Serita, Noboru
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Nakai, Yusuke
Matsuda, Kazuyuki
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Kanagawa Univ, Inst Phys, Fac Engn, Yokohama, Kanagawa 2218686, JapanTokyo Metropolitan Univ, Grad Sch Sci & Engn, Dept Phys, Tokyo 1920397, Japan
Matsuda, Kazuyuki
Yanagi, Kazuhiro
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Tokyo Metropolitan Univ, Grad Sch Sci & Engn, Dept Phys, Tokyo 1920397, JapanTokyo Metropolitan Univ, Grad Sch Sci & Engn, Dept Phys, Tokyo 1920397, Japan
Yanagi, Kazuhiro
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Miyata, Yasumitsu
Saito, Takeshi
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AIST, Nanomat Res Inst, 1-1-1 Higashi, Tsukuba, Ibaraki 3058565, JapanTokyo Metropolitan Univ, Grad Sch Sci & Engn, Dept Phys, Tokyo 1920397, Japan
Saito, Takeshi
Maniwa, Yutaka
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Tokyo Metropolitan Univ, Grad Sch Sci & Engn, Dept Phys, Tokyo 1920397, JapanTokyo Metropolitan Univ, Grad Sch Sci & Engn, Dept Phys, Tokyo 1920397, Japan