卤化钙钛矿型纳米晶的光学性能及应用研究进展

本文重点论述了全无机卤化钙钛矿型（ABX3）纳米晶的光学性能及应用.介绍了这类纳米晶的制备方法:常压溶剂热法和离子交换法,并进一步阐述其光学性能（主要包括光吸收性能和发光性能）及相关应用（主要包括发光二极管和太阳能电池及其在激光材料、光电探测器和光催化剂领域的应用）.这类材料优异的光电性能使其在其它领域也具有潜在的应用价值.

Halide perovskite-type ABX(3) nanocrystals mainly including the optical properties and applications of all-inorganic ABX(3) nanocrystals were reviewed. First of all, the two preparation methods of atmospheric pressure, solvent heating and ion-exchange process for all-inorganic nanocrystals are reported; then, the optical properties of their absorption and photoluminescence are elaborated in detail; finally, their applications in light emitting diode (LED) and solar cell are emphasically elucidated, and also involving in the fields of laser, photodetector and photocatalysis. In the recent future, the halide perovskite nanocrystals will also definitely exhibit other potential applications owing to the excellent optical and electrical properties.