LateralForce Multiferroic_materials H-BN TempControl Varistor Subhajjit LeakageCurrent Tin sulfide MfmPhase StrontiumTitanate epitaxy SolarCell FastScan Scanning_Thermal_Microscopy Electrical&Electronics temp_control medical Piezo BlockCopolymer piezoelectric force microscopy HydroGel Biofilm Al2O3 Aggregated_molecules FrictionalForceMicroscopy amplitude_modulation FuelCell SiliconeOxide Beads SrTiO3 UnivMaryland FAFailureAnlaysis MoirePattern lift_mode Permalloy