2012 Fiscal Year Final Research Report
Development of high performance organic thin film devices by utilizing the junction between graphene and organic semiconductor
| Project/Area Number |
22560002
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Applied materials science/Crystal engineering
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| Research Institution | Saitama University |
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Principal Investigator |
UENO Keiji 埼玉大学, 大学院・理工学研究科, 准教授 (40223482)
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| Project Period (FY) |
2010 – 2012
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| Keywords | グラフェン / 酸化グラフェン / 可溶化 / 有機FET / 有機薄膜太陽電池 / 単層剥離 / ヘテロ接合太陽電池 |
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| Research Abstract |
In the present research, it has been tried to improve the performance of solar cells and field-effect transistors by using chemically exfoliated solubilized graphene as the constituent material of these devices. By adding solubilized graphene, photoconversion efficiency of the solution-processed thin film solar cell was improved to be higher than 12 %. It was also realized to obtain three times higher mobility of an organic thin film field-effect transistor by adding the solubilized graphene, and to fabricate a transparent transistor by using graphene transparent electrodes.
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Research Products
(44 results)
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[Patent(Industrial Property Rights)] 「光誘起電荷分離素子、光電池及び それらの製造方法」2011
Inventor(s)
白井肇, 上野啓司 ,後藤拓也,上等和良,辻妹井子,高瀬雄希
Industrial Property Rights Holder
白井肇, 上野啓司 ,後藤拓也,上等和良,辻妹井子,高瀬雄希
Industrial Property Number
特許、特願2011-189165
Filing Date
2011-08-31
