AM-KPFM HardDisk F14H20 PinPointMode LateralForceMicroscopy #Materials CHRYSALIS_INC Ferrite PhaseImaging Dopped PtfeFilter Nanostructure Bismuth Non-ContactMode Korea Defect medical block_copolymer TempControl DOE Alloy ring shape Display Polyvinylidene_fluoride Polyimide Mechinical light_emission Step DLaTGS cannabis LateralPFM AM_SKPM ContactModeDots fifber HDD