2011 Fiscal Year Final Research Report
A Challenge to "Organic Radical Light-emitting Diode" Utilizing Stable Radicals
| Project/Area Number |
21655016
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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 |
Organic chemistry
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| Research Institution | Osaka Prefecture University |
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Principal Investigator |
IKEDA Hiroshi 大阪府立大学, 大学院・工学研究科, 教授 (30211717)
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| Research Collaborator |
SHIGEMORI Minoru 大阪府立大学, 大学院・工学研究科, 大学院生
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| Project Period (FY) |
2009 – 2011
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| Keywords | 有機光化学 |
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| Research Abstract |
In this study, a stable organic radical was synthesized and its application to the functional organic devices were examined. The first attempt to use it as an emitter of the organic light-emitting diodes(OLEDs) was impossible, because it was not fluorescent, unfortunately. However, as a result of basic examination of redox properties, the organic radical was suggested to be useful as an electron-or hole-transporting material of OLEDs. It was also suggested that the organic radical is applicable to organic field effect transistor(OFET).
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[Remarks] 平成23年電気関係学会関連西連合大会において,奨励賞を受賞(2012年4月20日)重森実(発表当時,修士課程2年)「安定アリルラジカルのキャリア輸送特性と電子構造」受賞
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[Remarks] 世界初の有機ラジカルEL発光効率4倍・大幅コスト低減可能,化学工業日報, 2009年4月10日,池田浩.新聞掲載
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[Remarks] 有機EL材,発光効率4倍-大阪府大基礎実験X線照射で電子分離-,日経産業新聞, 2009年4月7日,池田浩.新聞掲載
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