| Project/Area Number |
25888004
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| Research Category |
Grant-in-Aid for Research Activity Start-up
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| Allocation Type | Single-year Grants |
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| Research Field |
Physical chemistry
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| Research Institution | University of Tsukuba |
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Principal Investigator |
EGUCHI Miharu 筑波大学, 数理物質系, 助教 (10520778)
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| Co-Investigator(Renkei-kenkyūsha) |
ISHIBASHI Taka-aki 筑波大学, 数理物質系, 教授 (70232337)
OKUNO Masanari 筑波大学, 数理物質系, 助教 (00719065)
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| Project Period (FY) |
2013-08-30 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2014: ¥390,000 (Direct Cost: ¥300,000、Indirect Cost: ¥90,000)
Fiscal Year 2013: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
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| Keywords | 表面プラズモン / 振動分光 / 金属ナノ粒子 / 表面増強ラマン散乱 / 金ナノ粒子 / 金薄膜 / ギャップモード / 振動共鳴和周波光 |
|---|
| Outline of Final Research Achievements |
The aim of this study is the sensitivity improvement a vibrational spectroscopy by surface plasmon resonance which is induced at the surface of metal nanoparticles or planes. The optical field enhancement is amplified at nano-gap between metal nanoparticle and metal plane, which is utilized as substrates for surface enhanced Raman scattering. Vibrational sum frequency generation spectroscopy was observed with the nano-gap, showing five-fold signal enhancement.
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