Journal Article organic-inorganic hybrid perovskites ion migration long-term memory memristors short-term memory Research Support, Non-U.S. Gov't Review buffer hole-injection layer cesium lead halides device lifetime direct optical patterning electrohydrodynamic nanowire lithography electrohydrodynamically printed nanowires electroluminescence electron-phonon coupling exciton quenching field-effect transistors graphene nanoribbons high efficiency hole-injection layers inorganic halide perovskites inorganic nanomaterials ion diffusion large-scale fabrication layered perovskites light-emitting diodes light-emitting diodes, next-generation emitters long-term stability mixed organic ammonium