BariumTitanate PS_LDPE FrictionForce FM_KPFM 2d_materials Calcite Collagen BoronNitride Conductivity P3HT VerticalPFM layers aluminum_nitride Optoelectonics cooling solar_cell Composition thermal_property SingleCrystal Patterns Gallium_Arsenide TungstenThinFilmDeposition ForceDistanceSpectroscopy Inorganic AM_SKPM Magnetic Force Microscopy IMT_Bucharest Hole ForceVolumeImage OpticalElement Lift PolycrystallineFerroelectricBCZT AM_KPFM C36H74 VortexCore