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Updated: Jan 3, 2026
Synthesis of Cd-free InP/ZnS Quantum Dots Suitable for Biomedical Applications
Published on: February 6, 2016
Biocompatible off-stoichiometric copper indium sulfide quantum dots with tunable near-infrared emission via aqueous
Mingxia Jiao1, Xiaodan Huang, Linzheng Ma
1Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science, MOE, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Zhengzhou Road 53, Qingdao 266042, China. xiliangluo@qust.edu.cn.
Abstract:
The present study reports an aqueous synthesis approach towards off-stoichiometric copper indium sulfide quantum dots with emissions in the near-infrared spectral range. The photoluminescence properties of the dots, and in particular the appearance of dual emission at high Cu deficiency, were studied with temperature-dependent steady-state and transient photoluminescence spectroscopy.
