Enhanced optical second harmonic generation in hybrid polymer nanoassemblies based on coupled surface plasmon resonance of a gold nanoparticle array

Miki Ishifuji; Masaya Mitsuishi; Tokuji Miyashita

doi:10.1063/1.2219086

Enhanced optical second harmonic generation in hybrid polymer nanoassemblies based on coupled surface plasmon resonance of a gold nanoparticle array

Miki Ishifuji, Masaya Mitsuishi, Tokuji Miyashita

ENG - Applied Chemistry

Tohoku University

Research output: Contribution to journal › Article › peer-review

21 Citations (Scopus)

Abstract

Effective utilization of coupled surface plasmon resonance from gold nanoparticles was demonstrated experimentally for optoelectronic applications based on second-order nonlinear optics. Hybrid polymer nanoassemblies were constructed by manipulating gold nanoparticle arrays with nonlinear optical active polymer nanosheets to investigate the second harmonic generation. The gold nanoparticle arrays were assembled on heterodeposited polymer nanosheets. The second harmonic light intensity was enhanced by a factor of 8. The observed enhancement was attributed to coupling of surface plasmons between two adjacent gold nanoparticles, thereby enhancing the surface electromagnetic field around the nanoparticles at the fundamental light wavelength (1064 nm).

Original language	English
Article number	011903
Journal	Applied Physics Letters
Volume	89
Issue number	1
DOIs	https://doi.org/10.1063/1.2219086
Publication status	Published - 2006

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10.1063/1.2219086

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title = "Enhanced optical second harmonic generation in hybrid polymer nanoassemblies based on coupled surface plasmon resonance of a gold nanoparticle array",

abstract = "Effective utilization of coupled surface plasmon resonance from gold nanoparticles was demonstrated experimentally for optoelectronic applications based on second-order nonlinear optics. Hybrid polymer nanoassemblies were constructed by manipulating gold nanoparticle arrays with nonlinear optical active polymer nanosheets to investigate the second harmonic generation. The gold nanoparticle arrays were assembled on heterodeposited polymer nanosheets. The second harmonic light intensity was enhanced by a factor of 8. The observed enhancement was attributed to coupling of surface plasmons between two adjacent gold nanoparticles, thereby enhancing the surface electromagnetic field around the nanoparticles at the fundamental light wavelength (1064 nm).",

author = "Miki Ishifuji and Masaya Mitsuishi and Tokuji Miyashita",

note = "Funding Information: This work was supported by a Grant-in-Aid for Scientific Research (S) (No. 17105006) from the Japanese Ministry of Education, Culture, Sports, Science, and Technology. One of the authors (M.M.) also appreciates a Grant-in-Aid for Priority Areas (No. 417) and the Inamori Foundation for their financial support.",

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AU - Ishifuji, Miki

AU - Mitsuishi, Masaya

AU - Miyashita, Tokuji

N1 - Funding Information: This work was supported by a Grant-in-Aid for Scientific Research (S) (No. 17105006) from the Japanese Ministry of Education, Culture, Sports, Science, and Technology. One of the authors (M.M.) also appreciates a Grant-in-Aid for Priority Areas (No. 417) and the Inamori Foundation for their financial support.

PY - 2006

Y1 - 2006

N2 - Effective utilization of coupled surface plasmon resonance from gold nanoparticles was demonstrated experimentally for optoelectronic applications based on second-order nonlinear optics. Hybrid polymer nanoassemblies were constructed by manipulating gold nanoparticle arrays with nonlinear optical active polymer nanosheets to investigate the second harmonic generation. The gold nanoparticle arrays were assembled on heterodeposited polymer nanosheets. The second harmonic light intensity was enhanced by a factor of 8. The observed enhancement was attributed to coupling of surface plasmons between two adjacent gold nanoparticles, thereby enhancing the surface electromagnetic field around the nanoparticles at the fundamental light wavelength (1064 nm).

AB - Effective utilization of coupled surface plasmon resonance from gold nanoparticles was demonstrated experimentally for optoelectronic applications based on second-order nonlinear optics. Hybrid polymer nanoassemblies were constructed by manipulating gold nanoparticle arrays with nonlinear optical active polymer nanosheets to investigate the second harmonic generation. The gold nanoparticle arrays were assembled on heterodeposited polymer nanosheets. The second harmonic light intensity was enhanced by a factor of 8. The observed enhancement was attributed to coupling of surface plasmons between two adjacent gold nanoparticles, thereby enhancing the surface electromagnetic field around the nanoparticles at the fundamental light wavelength (1064 nm).

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Enhanced optical second harmonic generation in hybrid polymer nanoassemblies based on coupled surface plasmon resonance of a gold nanoparticle array

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