DEVELOPMENT OF AZO DYES HAVING PERFLUOROALKYL GROUP ORIENTED FOR MONOLAYER TYPE MOLECULAR MEMORY
| Project/Area Number |
19350097
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Organic industrial materials
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| Research Institution | Kyoto Institute of Technology |
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Principal Investigator |
KAWASE Tokuzo Kyoto Institute of Technology, 工芸科学研究科, 教授 (60152956)
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| Project Period (FY) |
2007 – 2009
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| Project Status |
Completed (Fiscal Year 2009)
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| Budget Amount *help |
¥15,600,000 (Direct Cost: ¥12,000,000、Indirect Cost: ¥3,600,000)
Fiscal Year 2009: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Fiscal Year 2008: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Fiscal Year 2007: ¥9,880,000 (Direct Cost: ¥7,600,000、Indirect Cost: ¥2,280,000)
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| Keywords | アゾベンゼン色素 / フルオロアルキル基 / Methyl Yellow / 有機メモリー / 表面圧-面積曲線 / Gemini構造 / 展開単分子膜 / 自己集合単分子膜 / 単分子膜 / 表面張力 |
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| Research Abstract |
In this study, with in mind in molecular memories based on organic monomolecular or LB film, novel Methyl Yellow type azo dyes were molecular-designed by introducing fluoroalkyl groups to achieve the strong and close-packing monolayer formation. Based on the surface pressure-area measurements, it was made clear that the fluoroalkyl group can effectively enhance the monomolecular film formation. Furthermore, fluoroalkylated azo dyes having N-methyl-glycine segment as a hydrophilic group and Gemini structure highly attained both alignment controlling and close-packing in monolayer of azo dyes, and the most suitable chain length of Gemini structure was determined. With respect to Self-Assembled monolayer formation on to Au base, Methyl Yellow derivatives having both fluoroalkyl and terminal SH groups were also developed.
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Report
(4 results)
Research Products
(6 results)
