Perovskite HighAspect hetero_structure GaP ThermalDetectors Lateral_Force_Microscopy flakes Device hard_disk_media Scanning_Thermal_Microscopy bias_mode EFMAmplitude Sapphire SingleLayer Granada Ram Barium_titanate DIWafer FFM SKPM MoirePattern Dimethicone non_contact Pipette Friction Organic Dr.JurekSadowski Materials epitaxy Fluoride SolarCell Pinpoint align membrane ForceVolumeImage