Zhang Qiao, Yin Yadong
Institute of Functional Nano and Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Soochow University, 199 Ren'ai Road, Suzhou, Jiangsu 215123, People's Republic of China.
Department of Chemistry, University of California, Riverside, Riverside, California 92521, United States.
ACS Cent Sci. 2018 Jun 27;4(6):668-679. doi: 10.1021/acscentsci.8b00201. Epub 2018 May 29.
The past decade has witnessed the growing interest in metal halide perovskites as driven by their promising applications in diverse fields. The low intrinsic stability of the early developed organic versions has however hampered their widespread applications. Very recently, all-inorganic perovskite nanocrystals have emerged as a new class of materials that hold great promise for the practical applications in solar cells, photodetectors, light-emitting diodes, and lasers, among others. In this Outlook, we first discuss the recent developments in the preparation, properties, and applications of all-inorganic metal halide perovskite nanocrystals, with a particular focus on CsPbX, and then provide our view of current challenges and future directions in this emerging area. Our goal is to introduce the current status of this type of new materials to researchers from different areas and motivate them to explore all the potentials.
在过去十年中，金属卤化物钙钛矿因其在各个领域的应用前景而受到越来越多的关注。然而，早期开发的有机型钙钛矿的固有稳定性较低，这阻碍了它们的广泛应用。最近，全无机钙钛矿纳米晶体作为一类新型材料出现，在太阳能电池、光电探测器、发光二极管和激光器等实际应用中具有巨大潜力。在本展望中，我们首先讨论全无机金属卤化物钙钛矿纳米晶体在制备、性质和应用方面的最新进展，特别关注CsPbX，然后阐述我们对这一新兴领域当前挑战和未来方向的看法。我们的目标是向不同领域的研究人员介绍这类新材料的现状，并激发他们探索其所有潜力。
