Citation: QU Ling-Zhi, CHENG Zhi-Qiang, DENG Da-Wei, CAO Jie, JIN Jing, GU Yue-Qing. Oil-Soluble CuInS₂/ZnS Quantum Dots and Water Transfer Using Temperature-Sensitive Poly(N-isopropylacrylamide-co-Acrylamide-co-Octadecyl acrylate) Micelle[J]. Chinese Journal of Inorganic Chemistry, ;2013, 29(7): 1361-1368. doi: 10.3969/j.issn.1001-4861.2013.00.204 shu

Oil-Soluble CuInS₂/ZnS Quantum Dots and Water Transfer Using Temperature-Sensitive Poly(N-isopropylacrylamide-co-Acrylamide-co-Octadecyl acrylate) Micelle

1.
1 School of Life Science and Technology, China Pharmaceutical University, Nanjing 210009, China;

Received Date: 6 November 2012
Available Online: 21 March 2013
Fund Project: 国家自然科学基金(No.30800257 and No.81071194) (No.30800257 and No.81071194)江苏省自然科学基金(No.BK2011634) (No.BK2011634)中央高校基本科研业务费专项资金(No.JKP2011017) (No.JKP2011017)教育部新世纪优秀人才支持计划(No.NCET-12-0974)资助项目。 (No.NCET-12-0974)

High-quality oil-soluble CuInS₂/ZnS core/shell quantum dots (QDs) have been synthesized successfully using a non-hot-injection method. The as-prepared QDs exhibits tunable photoluminescence (PL) emission (PL peak, 550~800 nm) with a maximum PL quantum yield (QY) up to 80%. Furthermore, in this study, we explored further the water transfer of oil-soluble CuInS₂/ZnS QDs by using temperature-sensitive poly(N-isopropylacryla-mide-co-Acrylamide-co-Octadecylacrylate) (P(NIPA-co-AAm-co-ODA)) micelle. The QDs-loaded micelle not only shows favorable PL properties, but also maintains the initial sensitive thermal responsibility. These results confirm the promising potential of cadmium-free CuInS₂/ZnS QDs as a fluorescent probe for the biological imaging of micelle.
- CuInS₂/ZnS core/shell QDs;micelle;water transfer
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沈阳化工大学材料科学与工程学院沈阳 110142

Oil-Soluble CuInS2/ZnS Quantum Dots and Water Transfer Using Temperature-Sensitive Poly(N-isopropylacrylamide-co-Acrylamide-co-Octadecyl acrylate) Micelle

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通讯作者: 陈斌, bchen63@163.com

Oil-Soluble CuInS₂/ZnS Quantum Dots and Water Transfer Using Temperature-Sensitive Poly(N-isopropylacrylamide-co-Acrylamide-co-Octadecyl acrylate) Micelle