nanobar ContactMode 3-hexylthiophene Polypropylene molecule Yeditepe_University Display DataStorage AM-KPFM lift_mode Vortex Boundary Forevision Resistance Solar F14H20 NanoLithography DNAProtein Roughness Mfm Nanostructure HACrystal Change CarbonNanotube PhaseImaging EFM Calcium ring shape FloppyDisk CeramicCapacitor MagneticArray ForceMapping TemperatureControllerStage Current Nanopattern