FAPbI3 ThermalDetectors Topography PUR Laser Croatia IIT-chennai Nickel Lateral UnivMaryland TappingMode MultiferroicMaterials HafniumDioxide CVD SiliconOxide ScanningIon-ConductanceMicroscopy silicon_oxide PtfeMembrane MultiLayerCeramicCapacitor FM-KPFM Al2O3 F14H20 ItoGlass TemperatureControllerStage HighResolution Oxide AM_SKPM GaAs Grain SrTiO3 Granada PFM HACrystal Butterfly nanomechanical