Tomographic analysis of valence electronic states in organic devices under operating condition
| Project/Area Number |
26390044
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Applied materials
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| Research Institution | The University of Tokyo |
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Principal Investigator |
AOKI Masaru 東京大学, 大学院総合文化研究科, 准教授 (50302823)
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| Co-Investigator(Renkei-kenkyūsha) |
MASUDA Shigeru 東京大学, 大学院総合文化研究科, 教授 (50173745)
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2016: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2015: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2014: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
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| Keywords | 有機デバイス / 価電子状態 / 電子分光 / 光電子顕微鏡 / 電子放射顕微鏡 |
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| Outline of Final Research Achievements |
We paid my attention what kind of electronic level bending in organic devices under bias condition, and performed three-dimensional mapping of the electronic states of the devices by electron spectroscopy and electron emission microscope. Especially understanding the electronic states near the Fermi level, we were able to give a guidance to control a charge injection barrier and a charge transport property of a novel organic device.
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Report
(4 results)
Research Products
(21 results)
