2012 Fiscal Year Final Research Report
Photochemical properties of porphyrin-π-conjugated gold nanoparticles
Project/Area Number |
23710121
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Multi-year Fund |
Research Field |
Nanomaterials/Nanobioscience
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Research Institution | Kyoto University (2012) University of Tsukuba (2011) |
Principal Investigator |
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Project Period (FY) |
2011 – 2012
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Keywords | 金クラスター / 有機分子‐金属界面 / 光電子移動 / ポルフィリン |
Research Abstract |
Porphyrin face-coordinated AuNPs(π-conjugated AuNPs)were promising material for various applications including photo-electro conversion systems, while there has been no report about their photochemical behaviors. In this project, I synthesized a series of porphyrin π-conjugated AuNPs, and photochemical behaviours were investigated. It was discovered that intersurface interaction and excited state behaviour of the π-conjugated AuNPswere dramatically shifted depending on the molecular orientation. This result is an important insight for constructing solar cells. I presented a result of this project at the several conferences. The paper summarizing the results is under preparation.
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