PECurve Fluoride Fendb fifber Regensburg DataStorage PVAC self_assembly TemperatureControllerAFM Solar molecules GlassTemperature Boron PS_LDPE LateralPFM Thermoplastic_polyurethane Pvdf UTEM Sphere FrictionalForceMicroscopy MagneticForceMicroscopy ForceVolumeMapping Domain OpticalWaveguides DNAProtein LateralForceMicroscopy GaN Gallium_Arsenide Organic Wafer PyroelectricDetector Foil NiFe CrossSection SurfaceChange