The microstructure fabrication of ordered three-dimensional silicon films made by the electrochemical reduction of bromosilane by using the inverse- or opal template
| Project/Area Number |
26550077
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Environmental conscious materials and recycle
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| Research Institution | Ube National College of Technology |
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Principal Investigator |
Tomono Kazuaki 宇部工業高等専門学校, 物質工学科, 准教授 (40516449)
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| Co-Investigator(Kenkyū-buntansha) |
Kato Yuki 宇部工業高等専門学校, 一般科, 講師 (50707130)
SHIRANE Taketo 宇部工業高等専門学校, 一般科, 講師 (70615161)
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| Project Period (FY) |
2014-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2015: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2014: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
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| Keywords | 再資源化 / ブロモシラン / 廃シリコン / 電気化学的手法 / 幾何学シリコン膜 / 逆オパール構造 / オパール構造 / 構造色 / 逆オパールシリコン |
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| Outline of Final Research Achievements |
The inverse-opal silicon films have been prepared by using ordered polystyrene (PS) templates in an electrochemical reduction of tetrabromosilane under various conditions. Self-assembled PS colloidal crystals with different diameters were used as templates. The electrochemical process was investigated by cyclic voltammetry. Scanning electron microscopy and absolute reflectance measurement confirm the morphology and optical property of the deposited silicon films. Moreover, the invere-opal nickel template as the working electrode was subjected to the electrodeposition of opal silicon films under the optimized conditions.
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Report
(3 results)
Research Products
(11 results)
