2016 Fiscal Year Final Research Report
Development of light-emitting metal-base organic transistors and elucidation of the operating mechanism
Project/Area Number |
25288113
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Research Category |
Grant-in-Aid for Scientific Research (B)
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Allocation Type | Partial Multi-year Fund |
Section | 一般 |
Research Field |
Device related chemistry
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Research Institution | Osaka University (2015-2016) Yamagata University (2013-2014) |
Principal Investigator |
Nakayama Ken-ichi 大阪大学, 工学(系)研究科(研究院), 教授 (20324808)
|
Co-Investigator(Renkei-kenkyūsha) |
KIDO Junji 山形大学, 大学院有機材料システム研究科, 教授 (50214838)
PU Yong-Jin 山形大学, 大学院有機材料システム研究科, 准教授 (00350489)
|
Project Period (FY) |
2013-04-01 – 2017-03-31
|
Keywords | 有機半導体 / 有機トランジスタ / 有機EL / 有機発光トランジスタ |
Outline of Final Research Achievements |
The light-emitting organic transistors have been developed using vertical-type metal-base organic transistors (MBOT). P-type MBOTs have been employed to fabricate light-emitting transistors, and fluorescent materials and phosphorescence materials were used for emissive layer. A new MBOT device having p/n layered structure was invented, which realized current amplification without atmospheric annealing. We also focused on vertical mobility in organic films in order to improve the performance of the MBOT. The CELIV method was developed to evaluate vertical mobility in a thin film. MBOT performance was improved by using several techniques for controlling molecular arrangement.
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Free Research Field |
有機材料化学
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