Gallium Current Graphite Magnetostrictive Morphology kelvin probe force microscopy CeramicCapacitor fluoroalkane BTO 2-vinylpyridine Regensburg Carbon SoftSample PhaseImaging ULCA Potential MolecularSelfAssembly HardDisk Subhajjit CntFilm Permalloy Moire 2dMaterials Biology ScanningIon-ConductanceMicroscopy molecules TappingMode ScanningTunnelingMicroscopy BreastCancerCell atomic_steps Mobile GaAs DentalProsthesis PhaseTransition SmalScan