Publications by authors named "Heqian Wu"
Article Synopsis
- - The growth of colloidal lead halide perovskite nanomaterials, specifically CsPbBr nanowires, is complex and not well understood, but absorption spectra can be utilized to study their formation.
- - Initially created within one minute through a hot injection method, the ultrathin nanowires grow and merge over time, depending on factors like acid concentration and ligand chain length.
- - Understanding the growth kinetics shows that lower acidity leads to smaller critical nucleation sizes, while shorter ligand chains speed up merging, allowing for better control over the nanowire's size and shape during synthesis.
