AI Summary
This article discusses the creation of nanocrystal heterostructures using halide perovskites and metal sulfides. The combination of these materials can lead to enhanced optoelectronic properties and potential applications in solar cells, light-emitting diodes, and other devices. Nanocrystal heterostructures offer tunable bandgaps and improved charge transport properties, making them promising candidates for next-generation optoelectronic technologies.