Bmp Stiffness OrganicCompound SKKU GaN TemperatureControllerStage lithography Pattern piezoelectric force microscopy Phthalocyanine FloppyDisk Wonseok ForceMapping multi_layer TCS Composite PyroelectricDetector bias_mode NanoLithography norganic Optoelectonics Bacteria Magnetic Force Microscopy Mechinical CBD Gold #EC EFM tip_bias_mode FrequencyModulation dichalcogenide Switching NCM\ MfmAmplitude Ferroelectric