light_emission molecules ForceVolumeImage MonoLayer Ptfe Mechanical Praseodymium ScanningSpreadingResistanceMicroscopy piezoelectric force microscopy plastic CalciumHydroxyapatite Hysteresys Water Iron GaAs FM-KPFM Tungsten DNAProtein Insulator AdhesionForce Electrode AM_SKPM Mechanical&nanotechnology Force-distance PvdfBead Aluminium_Oxide VinylAlcohol AlkaneFilm ThermalDetectors HanyangUniv SiliconeOxide Hafnium_dioxide PVAC Genetic thermal_conductivity