2023 Fiscal Year Annual Research Report
Colloidal synthesis of all-inorganic tin-based perovskite quantum dots and their application for solar cells
| Project/Area Number |
21H01743
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| Research Institution | National Institute for Materials Science |
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Principal Investigator |
孫 洪涛 国立研究開発法人物質・材料研究機構, ナノアーキテクトニクス材料研究センター, 主幹研究員 (30571822)
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| Co-Investigator(Kenkyū-buntansha) |
KHADKA Dhruba 国立研究開発法人物質・材料研究機構, エネルギー・環境材料研究センター, 主任研究員 (70793173)
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| Project Period (FY) |
2021-04-01 – 2024-03-31
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| Keywords | nanocrystals |
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| Outline of Annual Research Achievements |
Using cesium tin iodide (CsSnI3) perovskite nanocrystals (NCs) as a model system, the active intermediate complexes, polymeric alkanoate iodides that form via the reaction of the iodide source with oligomers present in the tin(II) carboxylates, was identified to play a key role in governing the reactivity of the tin iodide precursor, which leads to the variation in the size, size uniformity, and photoluminescence quantum yield of CsSnI3 NCs.
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| Research Progress Status |
令和5年度が最終年度であるため、記入しない。
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| Strategy for Future Research Activity |
令和5年度が最終年度であるため、記入しない。
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Research Products
(8 results)
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[Journal Article] Lead‐Free Halide Perovskite Materials and Optoelectronic Devices: Progress and Prospective2024
Author(s)
I. Lopez-Fernandez, D. Valli, C. Wang, S. Samanta, T. Okamoto, Y. Huang, K. Sun, Y. Liu, V. Chirvony, A. Patra, J. Zito, L. Trizio, D. Gaur, Hong-Tao Sun, Z. Xia,...E. Debroye, R. Hoye, I. Infante, L. Manna, L. Polavarapu
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Journal Title
Advanced Functional Materials
Volume: 34
Pages: 2307896～2307896
DOI
Peer Reviewed / Open Access / Int'l Joint Research
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