ScanningThermalMicroscopy optoelectronics medical ito_film Mapping Graphite Gallium_Arsenide Biofilm BismuthFerrite FrictionForce temp_control mechanical_property CalciumHydroxyapatite Tapping Cobalt-dopedIronOxide GlassTemperature Polydimethylsiloxane NTU Electrode Mfm AtomicLayer Barium_titanate BaTiO3 CrossSection heterojunctions Ferroelectric HexagonalBoronNitride Lateral StyreneBeads Glass Aluminium_Oxide Growing mfm_amplitude Hole MultiLayerCeramicCapacitor