| Budget Amount *help |
¥18,460,000 (Direct Cost: ¥14,200,000、Indirect Cost: ¥4,260,000)
Fiscal Year 2016: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2015: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2014: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2013: ¥9,620,000 (Direct Cost: ¥7,400,000、Indirect Cost: ¥2,220,000)
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| 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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