SFAs Pattern thermal_conductivity ChemicalCompound high_resolution piezoelectric force microscopy ItoGlass ForceVolumeImage Writing flakes PS_PVAC Chrome MagneticForceMicroscopy PolyimideFilm PMNPT Temasek_Lab Change Workfunction ContactMode Aluminium_Oxide Korea MfmAmplitude Polytetrafluoroethylene Transparent pulsed_laser_deposition HighResolution Photovoltaics molecules Mechanical Filter Dimethicone vertical_PFM atomic_layer exfoliate chemical_compound