Quantum-dot ZnO–CsPbBr 3 interlayer induced high-performance ZnO nanoarray/CsPbBr 3 photodetector

ZnO nanoarray/quantum-dot ZnO–CsPbBr 3 interlayer architecture is designed, which significantly enhances the photodetector performance by improving charge transport and suppressing recombination, achieving high responsivity and detectivity.