Near-Infrared Photoluminescent Ag 2 S Quantum Dots from a Single Source Precursor
Chinese Academy of Sciences · Suzhou Institute of Nano-tech and Nano-bionics
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Abstract
Monodisperse Ag(2)S quantum dots (QDs) were synthesized via pyrolysis of Ag(DDTC) in oleic acid, octadecylamine, and 1-octadecene. The uniform alkyl-capped Ag(2)S QDs with a size of 10.2 nm emit near-IR emission at 1058 nm under 785 nm excitation.
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Authors
7- YDYaping DuCorresponding
Chinese Academy of Sciences, Suzhou Institute of Nano-tech and Nano-bionics
- BXBing Xu
Suzhou Institute of Nano-tech and Nano-bionics, Chinese Academy of Sciences
- TFTao Fu
Suzhou Institute of Nano-tech and Nano-bionics, Chinese Academy of Sciences
- MCMiao Cai
Suzhou Institute of Nano-tech and Nano-bionics, Chinese Academy of Sciences
- FLFeng Li
Chinese Academy of Sciences, Suzhou Institute of Nano-tech and Nano-bionics
Topics & keywords
Topics
Keywords
- Chemistry
- Quantum dot
- Photoluminescence
- Dispersity
- Infrared
- Alkyl
- Excitation
- Pyrolysis
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