SmallScan semifluorinated_alkanes FrictionForce LateralPFM SiliconCrystal University_of_Regensburg IMT_Bucharest ElectroChemical ScanningIon-ConductanceMicroscopy LowDensityPolyethylene Worcester_Polytechnic_Institute Adhesion domain_switching PetruPoni_Institute self_healing semifluorinated alkane Insulator dielectric_trench PFM Temperature Hafnia Neodymium Molybdenum_disulfide BiFeO3 Aggregated_molecules HafniumDioxide AM-KPFM hard_disk cooling fifber MfmAmplitude ScratchMode HfO2 Techcomp ScanningTunnelingMicroscopy