Inducing isotropic growth in multidimensional cesium lead halide perovskite nanocrystals

• Main Authors: Bhaumik, Saikat, Veldhuis, Sjoerd A., Muduli, Subas Kumar, Li, Mingjie, Begum, Raihana, Sum, Tze Chien, Mhaisalkar, Subodh, Mathews, Nripan
• 其他作者: School of Materials Science & Engineering
• 格式: Article
• 語言: English
• 出版: 2020
• 主題: Science::Chemistry; Color Tunable; Seed Crystals
• 在線閱讀: https://hdl.handle.net/10356/139831
• 機構: Nanyang Technological University

A new two‐step synthetic protocol to yield monodisperse spherical zero‐dimensional (0D) Cs4PbX6 nanocrystals (NCs) and three‐dimensional (3D) CsPbX3 NCs is described. The first step of the reaction involves the colloidal synthesis of spherical PbX2 seed NCs, which are subsequently converted to Cs4Pb...