| Issue |
E3S Web Conf.
Volume 245, 2021
2021 5th International Conference on Advances in Energy, Environment and Chemical Science (AEECS 2021)
|
|
|---|---|---|
| Article Number | 03020 | |
| Number of page(s) | 5 | |
| Section | Chemical Performance Research and Chemical Industry Technology Research and Development | |
| DOI | https://doi.org/10.1051/e3sconf/202124503020 | |
| Published online | 24 March 2021 | |
Synthesis parameter optimization for uniform and stable perovskite quantum dots
1 School of Optoelectronic Science and Engineering, Soochow University, Suzhou 215006, P. R. China
2 National University of Singapore Suzhou Research Institute Dushu Lake Science and Education Innovation District Suzhou 215123, P. R. China
* Corresponding author: chenyu_ny@suda.edu.cn
Colloidal lead halide perovskites nanocrystals, also known as quantum dots, have been intensively studied as promising optoelectronic materials and have attracted widespread attention due to their unique optical versatility, high photoluminescence quantum yield and convenient synthesis. Among them, the potential of all-inorganic halide caesium lead perovskite (CsPbX3, X = Cl, Br, I) is particularly prominent. In this work, by adjusting the experimental parameters, including precursor preservation condition, reaction temperature and the isolation/purification process, CsPbBr3 quantum dots with uniform size, neat arrangement, narrow full width at half maxima and excellent luminescent properties have been successfully prepared, which lays a good foundation for its potential application in practical optoelectronic devices.
© The Authors, published by EDP Sciences, 2021
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.