2013 Fiscal Year Final Research Report
Creation of Near-Infrared SPR Sensors Utilizing Silver Nanoplate Assemblies
| Project/Area Number |
24651145
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Single-year Grants |
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| Research Field |
Nanomaterials/Nanobioscience
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| Research Institution | Kyushu University |
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Principal Investigator |
YAMADA SUNAO 九州大学, 工学(系)研究科(研究院), 教授 (30136551)
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| Co-Investigator(Renkei-kenkyūsha) |
YUKINA Takahashi 九州大学, 大学院工学研究院, 助教 (10596076)
NATSUKO Ide 九州大学, 大学院工学研究院, 技術職員 (80725854)
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| Project Period (FY) |
2012-04-01 – 2014-03-31
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| Keywords | 銀ナノプレート / 表面プラズモン共鳴 |
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| Research Abstract |
The development of sensing methods using near-infrared (IR) light has been becoming more and more important. As one of the most promising approaches, special focusing was made in surface plasmon resonance (SPR) in near-IR region. In this project, large-scale synthetic methods of various sizes of silver nanoplates have been developed with industrial collaboration. Next, surfaces of silver nanoplates were modified with hydrophobic polymers and molecules, and then adsorbed onto the surface of glass plate. With changing the size and density of silver nanoplates, I have succeeded in proposing highly-sensitive SPR sensing devices working in near-IR region.
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