Shen Yueyue, Yan Chuanzhong, Lin Kebin, Zhao Yaping, Xu Shanrong, Zhou Biao, Wei Zhanhua, Yan Keyou
School of Environment and Energy State Key Laboratory of Luminescent Materials and Devices National Engineering Laboratory for VOCs Pollution Control Technology and Equipment South China University of Technology Guangzhou 510006 China.
Institute of Luminescent Materials and Information Displays College of Materials Science and Engineering Huaqiao University Xiamen 361021 China.
Small Sci. 2021 Mar 8;1(8):2000077. doi: 10.1002/smsc.202000077. eCollection 2021 Aug.
Over the past several years, perovskite-based luminescent materials and devices have attracted considerable research interest and achieved superior performance, including red/near-infrared, green, and blue regions. Despite the abundant research progress in the above-mentioned luminous regions, studies on cyan-emitting perovskites are still lacking. However, cyan-emitting perovskite materials are of great importance and have many promising applications, especially for high-quality lighting and light communication. Herein, the recent research progress on perovskite with cyan emission is summarized, including the preparation methods and improvement on device performance. The preparation strategies are categorized into compositional engineering, dimensional engineering, and size engineering. The corresponding device performance is displayed too. Furthermore, the strategies of performance enhancement and future perspectives are proposed in the end. There is hope that this minireview can trigger more attention to this particular emitting region.
在过去几年中,基于钙钛矿的发光材料和器件引起了相当大的研究兴趣,并取得了优异的性能,包括红色/近红外、绿色和蓝色区域。尽管在上述发光区域有丰富的研究进展,但关于发射青色光的钙钛矿的研究仍然不足。然而,发射青色光的钙钛矿材料非常重要,并且有许多有前景的应用,特别是在高质量照明和光通信方面。在此,总结了发射青色光的钙钛矿的最新研究进展,包括制备方法和器件性能的改进。制备策略分为成分工程、维度工程和尺寸工程。同时也展示了相应的器件性能。此外,最后还提出了性能增强策略和未来展望。希望这篇综述能引发对这一特定发光区域更多的关注。