Low-temperature benchtop-synthesis of all-inorganic perovskite nanowires

Ultra-thin and highly uniform CsPbBr3 nanowires over micron-size lengths and widths down to the quantum confinement regime have been fabricated via a facile, low-temperature precipitation-based method. This synthesis approach is the first of its kind that is carried out on the work-bench. The nanowires’ photoluminescence is shown to improve over time.