Aqueous synthesis of high bright Ag2SeZnSe quantum dots with tunable near-infrared emission
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- 作者：Dongchen Chea ; Di Dinga ; Hongzhi Wanga ; wanghz@dhu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Qinghong Zhanga ; Yaogang Lib ; yaogang_li@dhu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Quantum dots ; Ag2SeZnSe ; Tunable luminescence ; Near-infrared emission ; Aqueous synthesis
- 刊名：Journal of Alloys and Compounds
- 出版年：2016
- 出版时间：5 September 2016
- 年：2016
- 卷：678
- 期：Complete
- 页码：51-56
- 全文大小：1665 K
文摘
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Ag2Se
ZnSe nanocrystals are prepared directly in aqueous media at low temperature.- •
Ag2Se
ZnSe nanocrystals show excellent water solubility and colloidal stability.- •
Ag2Se nanocrystals exhibit tunable near-infrared emission with ultrasmall size.
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Ag2Se
ZnSe nanocrystals show high quantum yield with low cytotoxicity.- •
Ag2Se
ZnSe nanocrystals are stable over a month at room temperature in the air.