Size tuning of I-III-VI semiconductor quantum dots aiming at nanoparticle device
| Project/Area Number |
23750161
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Functional materials chemistry
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| Research Institution | Osaka University |
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Principal Investigator |
UEMATSU Taro 大阪大学, 大学院・工学研究科, 助教 (20598619)
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| Project Period (FY) |
2011 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2012: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2011: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
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| Keywords | コロイド / 超微粒子 / 半導体ナノ粒子 / 量子ドット / I-III-VI族半導体 / サイズ選択光エッチング / 半導体量子ドット / 硫化銅インジウム / I-III-VI |
|---|
| Research Abstract |
I-III-VI semiconductor nanoparticles are promising materials for fluorophores and optoelectronic devices, and the chemical synthetic methods that give uniform and monodispersed nanoparticles are required. In the present study, effects of starting materials (ligands and solvents) on nanoparticles size and shape were investigated. The size tuning technique by using light, size-selective photoetching, was also investigated to find the reaction condition that is suitable for I-III-VI semiconductor nanoparticles.
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Report
(3 results)
Research Products
(11 results)
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[Journal Article] Long Term Optical Properties of ZnS-AgInS<sub>2</sub> and AgInS<sub>2</sub>-AgGaS<sub>2</sub> Solid-Solution Semiconductor Nanoparticles Dispersed in Polymer Matrices2011
Author(s)
Maeda, S. Uematsu, T., Doi, T., Tokuda, J., Fujita, T., Torimoto, T., Kuwabata, S.
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Journal Title
Electrochemistry
Volume: 79
Issue: 10
Pages: 813-816
DOI
NAID
ISSN
1344-3542, 2186-2451
Related Report
Peer Reviewed
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