Printable porous silicon films produced by depositing silicon nanoparticle inks
| Project/Area Number |
15K05994
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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 |
Electronic materials/Electric materials
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| Research Institution | University of Hyogo |
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Principal Investigator |
Sato Seiichi 兵庫県立大学, 物質理学研究科, 助教 (90326299)
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2017: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2016: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2015: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
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| Keywords | シリコン / 表面修飾 / ナノコロイド / ナノ粒子インク / プリンテッドエレクトロニクス / ガスセンサー / 光導電性 / 光伝導性 / シリコンナノコロイド / ポーラスシリコン |
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| Outline of Final Research Achievements |
Silicon (Si) inks for forming porous Si films were produced by modifying the Si ink particle surface with various organic molecules. The obtained films were semiconductive, and showed gas sensing properties: the electrical conductivity changed during exposure to oxidizing gas (oxygen and carbon dioxide) or reducing gas (carbon monoxide). Besides, the films showed photoconductivity peculiar to Si nanostructures: The conductivity largely increased during exposure to light the photon energy of which was higher than twice the bandgap energy.
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Report
(4 results)
Research Products
(23 results)
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[Presentation] 有機薄膜太陽電池の磁場効果2015
Author(s)
西岡友輔，森雄一，佐藤井一，田島裕之
Organizer
Cat-on-cat Symposium
Place of Presentation
姫路じばさんびる（兵庫県姫路市）
Year and Date
2015-12-10
Related Report
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