ElectrostaticForceMicroscopy UnivOfMaryland Treatment SSRM amplitude_modulation CalciumHydroxyapatite Polyurethane PolyimideFilm StrontiuTitanate MultiLayerCeramicCapacitor TipBiasMode CompactDisk Galfenol Lateral Heat pinpoint mode TemperatureControlledAFM MLCC Filter Scratch ForceVolumeMapping KelvinProbeForceMicroscopy high_resolution HfO2 ThermalConductivity Blood Vac biocompatible molecular_self_assembly Ptfe Optical Cell LowDensityPolyethylene electrospinning dichalcogenide