F14H20 Beads OpticalElement Bacteria Layer fluoroaalkane Photovoltaics MoirePattern Solution SAM CuParticle Sphere Au111 Epoxy AtomicLayer fluoroalkane rubber LiquidImaging HexacontaneFilm lift_mode single_layer Copper Piranha CompactDisk FM-KPFM gallium_nitride self_healing Conductive AFM Resistance Formamidinium_lead_iodide SetpointMode PhaseTransition non_contact NanoLithography FrequencyModulation