ScratchMode PolyvinylideneFluoride Chemical Vapor Deposition Ananth Piezoresponse Varistor Ferroelectric semifluorinated_alkane Tungsten_disulfide PVAC PiezoelectricForceMicroscopy lift_mode Biofilm margarine Polystyrene MembraneFilter UTEM FailureAnalysis sputter mfm_amplitude YszSubstrate C60H122 ForceVolumeMapping GranadaUniv Cross-section molecular_self_assembly Wafer CrystalGrowing OpticalElement Vinylpyridine INSPParis #EC PolyvinylAcetate Tapping Polytetrafluoroethylene