Microchannel non_contact ScanningThermalMicroscopy Laser #Materials Moire Phosphide IVSpectroscopy PVA Aggregated_molecules NeodymiumMagnets Patterns strontiu_titanate cooling Bacterium PECurve Topography CopperFoil AM_KPFM ElectroChemical Tin sulfide PvdfFilm Stiffness ScanningIon-ConductanceMicroscopy Electrode aluminum_nitride Growing MechanicalProperties ElectrostaticForceMicroscopy plastics SoftSample Scratch Composition UnivMaryland temp_control