Innovative study of advanced probe for nano-Raman imaging
Project/Area Number |
23651102
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Research Category |
Grant-in-Aid for Challenging Exploratory Research
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Allocation Type | Multi-year Fund |
Research Field |
Nanomaterials/Nanobioscience
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Research Institution | Saitama University |
Principal Investigator |
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Project Period (FY) |
2011 – 2012
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Project Status |
Completed (Fiscal Year 2012)
|
Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2012: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2011: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
|
Keywords | 単一分子 / 表面プラズモン / ナノ粒子 / チップ増強ラマン / 吸着 / 近接場分光 / 単一分子検出 / 近接場ラマン |
Research Abstract |
We have found a way to fabricate probes for nano-Raman imaging with sufficiently-high quality, in which AFM cantilevers were pre-heated in air at 900 deg. C for 10 h to form oxide layer and dull edge facilitating Ag nanoparticle growth on top of the lever with high reproducibility. We also succeeded to immobilize single AgNP using an AFM mode. Both of these preparation methods enabled us to obtainprominent TERS spectra for PATP on Ag island films.
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Report
(3 results)
Research Products
(38 results)
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[Presentation] 表面増強ラマン散乱2011
Author(s)
二又政之
Organizer
平成23年度日本分光学会夏期セミナー(依頼講演)
Place of Presentation
幕張メッセ
Year and Date
2011-09-09
Related Report
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