書誌事項
- タイトル別名
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- Controlling the Size and Chemical Composition of Multinary Semiconductor Nanocrystals for Improving Photochemical Functions
- サイズ ト ソセイ デ セイギョ スル タゲン ハンドウタイ ナノ リュウシ ノ ヒカリ キノウ
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<p>Multinary I-III-VI2 group semiconductor nanocrystals, such as CuInS2, Cu(InGa)Se2, AgInS2 and their solid solutions with ZnS, have been attracting increasing attention due to their low toxicity, wide range of absorption from UV to visible or near-infrared regions, and tunable energy gap. In this review, we introduce recent progress of solution-phase syntheses of high-quality multinary nanocrystals, which are candidates for alternative materials of Cd- and Pb-based binary nanocrystals showing high toxicity. Physicochemical properties of multinary nanocrystals are tunable depending on their crystal size and chemical composition. For example, nanocrystals of solid solution between AgInS2 and ZnS exhibited strong photoluminescence, the color of which was controlled from red to green with an increase in the ZnS fraction. The controllability of their photochemical properties is useful to develop novel photofunctional materials for the applications, such as photocatalyst and biomolecule marker.</p>
収録刊行物
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- 表面科学
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表面科学 38 (1), 18-23, 2017
公益社団法人 日本表面科学会
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詳細情報 詳細情報について
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- CRID
- 1390001206458605824
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- NII論文ID
- 130005296353
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- NII書誌ID
- AN00334149
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- ISSN
- 18814743
- 03885321
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- NDL書誌ID
- 027843843
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可
