Optical device utilizing plasmon resonance

作者: Masayuki Naya , Tadashi Inaba , Hirotomo Sasaki , Toshihide Ezoe

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摘要: An optical device having a structure which contains metallic layer and enables excitation of plasmon resonance, such as measurement chip for use with surface-plasmon-resonance biosensor layer. In order to prevent oxidation the layer, is covered film made mercapto compound containing benzene ring and/or hetero ring, or reductive metal-binding group can be bound metal made.