著者

治田 将 今井 華央 堀内 宏明 奥津 哲夫

出版者

日本結晶成長学会

雑誌

日本結晶成長学会誌 (ISSN:03856275)

巻号頁・発行日

vol.40, no.2, pp.91-97, 2013-07

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Photochemically induced protein crystallization by protein's multiphoton excitation based on enhanced field of localized surface plasmon resonance (LSPR) of gold nanostructures was investigated. As strong photons-molecules coupling fields, gold nanostructures composed of nanoblocks ware used. Crystallization probability depends on the excitation photon fluence, which indicates 3 photons absorption process occurred. We developed crystallization plates equipped with strong photon-molecule coupling field made of gold thin films that enhances crystallization frequency.