Formation of inorganic/organic seamless interface by combination of reactive self-assembled monolayer and physical vapor deposition
| Project/Area Number |
24656030
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Thin film/Surface and interfacial physical properties
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| Research Institution | Tokyo University of Agriculture and Technology |
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Principal Investigator |
USUI Hiroaki 東京農工大学, 工学(系)研究科(研究院), 教授 (60176667)
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| Co-Investigator(Renkei-kenkyūsha) |
TANAKA Kuniaki 東京農工大学, 大学院工学府, 教務職員 (30251581)
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2014: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2013: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2012: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
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|---|
| Keywords | 表面・界面物性 / 複合材料・物性 / 自己組織化 / 電子・電気材料 / ナノ材料 |
|---|
| Outline of Final Research Achievements |
Junction between inorganic electrode and organic layer is difficult to control due to the large difference in characteristics of organic and inorganic materials. This research attempted vapor deposition of a polymer film on an electrode modified with a self-assembled monolayer (SAM) that has reactive terminal group, thereby forming stable interface tethered with covalent chemical bonds. In addition, a hole-transport polymer was spin-coated on the surface of the self-assembled monolayer with a reactive terminal. Subsequent UV irradiation caused to form stable covalent bonds at the interface. These "seamless interfaces" had advantages in a remarkable improvement in adhesion strength of the polymer layer as well as an enhancement of charge injection from the inorganic electrode to the polymer layer. An organic light emitting diode having the seamless interface showed substantial improvement of luminescence.
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Report
(4 results)
Research Products
(104 results)
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[Presentation] サゾールH1薄膜の製膜法の比較と評価2014
Author(s)
佐藤慶太, 庭野俊裕, 櫛田孝太郎, 畠山温, 田中邦明, 臼井博明
Organizer
第75回応用物理学会秋季学術講演会
Place of Presentation
北海道大学（札幌）
Year and Date
2014-09-17 – 2014-09-20
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[Book] 有機誘電体・導電性電気電子材料研究の最前線とアジア諸国との交流2015
Author(s)
岩本光正, 小野田光宣, 間中孝彰, 伊東栄次, 臼井博明, 大澤利幸, 奥崎秀典, 梶井博武, 鎌田俊英, 工藤一浩, 杉村明彦, 馬場暁, 山田俊樹
Total Pages
89
Publisher
電気学会
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