Addressable active layers are highly required in optoelectronic devices to realize functional integration and application. Metal halide perovskites have shown promising applications in optoelectronic ...

This scanning electron microscope picture shows individual crystal “grains” in an array of a material called graphene. Researchers have developed a method for creating the arrays, an advancement that ...

Researchers have developed a method for creating single-crystal arrays of the material graphene, an advance that opens the possibility of a replacement for silicon in high-performance computers and ...