Preparation of Oligomer nanowires composed of hetero semiconductor nanocrystals
| Project/Area Number |
24655130
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Single-year Grants |
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| Research Field |
Functional materials chemistry
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| Research Institution | Nara Institute of Science and Technology |
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Principal Investigator |
KAWAI TSUYOSHI 奈良先端科学技術大学院大学, 物質創成科学研究科, 教授 (40221197)
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| Project Period (FY) |
2012-04-01 – 2014-03-31
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2013: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2012: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
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| Keywords | ナノ結晶 / 自己組織化 / 半導体 / ナノワイヤ |
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| Research Abstract |
In expecting ultra-fast charge separation at the interfaces, preparation and characterization of oligomer nanowires composed of semiconductor nano-crystals were studied. Among various semiconductor nano-crystals, those composed of CdS, ZnS, ZnO, CdT and CdSe were studied regarding their surface protecting molecules such as amines, amides and thiols. After systematic study, oligomer nanowires composed of CdS/CdTe and CdSe/CdTe were successfully synthesized and ultrafast charge separation at the interfaces was investigated.
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Report
(3 results)
Research Products
(14 results)
