(a) Schematic diagram of the synthesis process for CsPb(Br/I)3 nanorods. (b) Schematic diagram of the PD based on CsPb(Br/I)3 nanorods.[112] (c) Schematic description of the aligned nanowire growth. (d) Optical images of nanowires grown by a modified EISA method.[119] (e) Schematic illustration of the fluid-guided antisolvent vapor-assisted crystallization (FGAVC) method for the fabrication of the MAPbI3 nanowire array.[123]