%0 Journal Article %T Tuning the Optical Properties of CsPbBr3 Nanocrystals by Anion Exchange Reactions with CsX Aqueous Solution %A Anping Yan %A Chao Liu %A Xiujian Zhao %A Yi Guo %A Yunlan Guo %A Zhao Deng %J Archive of "Nanoscale Research Letters". %D 2018 %R 10.1186/s11671-018-2592-4 %X The online version of this article (10.1186/s11671-018-2592-4) contains supplementary material, which is available to authorized users %K CsPbBr3 nanocrystals %K Anion exchange %K CsX aqueous solution %K Ultrasonication %K Photoluminescence %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6010365/