Ultrasmall Black Phosphorus Quantum Dots: Synthesis and Use as Photothermal Agents
文献类型：期刊论文
| 作者 | Zhengbo Sun; Hanhan Xie; Siying Tang; Xue-Feng Yu; Zhinan Guo; Jundong Shao; Han Zhang; Hao Huang; Huaiyu Wang; Paul K. Chu |
| 刊名 | ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
 |
| 出版日期 | 2015 |
| 英文摘要 | Black phosphorus quantum dots (BPQDs) were synthesized using a liquid exfoliation method that combined probe sonication and bath sonication. With a lateral size of approximately 2.6 nm and a thickness of about 1.5 nm, the ultrasmall BPQDs exhibited an excellent NIR photothermal performance with a large extinction coefficient of 14.8 Lg(-1) cm(-1) at 808 nm, a photothermal conversion efficiency of 28.4 %, as well as good photostability. After PEG conjugation, the BPQDs showed enhanced stability in physiological medium, and there was no observable toxicity to different types of cells. NIR photoexcitation of the BPQDs in the presence of C6 and MCF7 cancer cells led to significant cell death, suggesting that the nanoparticles have large potential as photothermal agents. |
| 收录类别 | SCI |
| 原文出处 | http://onlinelibrary.wiley.com/doi/10.1002/ange.201506154/full |
| 语种 | 英语 |
| 源URL | [http://ir.siat.ac.cn:8080/handle/172644/7357]  |
| 专题 | 深圳先进技术研究院_医药所 |
| 作者单位 | ANGEWANDTE CHEMIE-INTERNATIONAL EDITION |
| 推荐引用方式 GB/T 7714 | Zhengbo Sun,Hanhan Xie,Siying Tang,et al. Ultrasmall Black Phosphorus Quantum Dots: Synthesis and Use as Photothermal Agents[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,2015. |
| APA | Zhengbo Sun.,Hanhan Xie.,Siying Tang.,Xue-Feng Yu.,Zhinan Guo.,...&Paul K. Chu.(2015).Ultrasmall Black Phosphorus Quantum Dots: Synthesis and Use as Photothermal Agents.ANGEWANDTE CHEMIE-INTERNATIONAL EDITION. |
| MLA | Zhengbo Sun,et al."Ultrasmall Black Phosphorus Quantum Dots: Synthesis and Use as Photothermal Agents".ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2015). |
入库方式： OAI收割
来源：深圳先进技术研究院
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