temperature_control FAPbI3 Anneal Mapping EFM Conductive AFM NUS IRDetector Wonseok IVSpectroscopy FrequencyModulation multi_layer thermoplastic_elastomers Morphology Epoxy IMT_Bucharest temperature controller AFM PolymerPatterns HOPG PvdfBead Fluoride Electronics HighResolution BoronNitride Aluminium_Oxide BismuthFerrite thermal_conductivity Permalloy AtomicLayer Chemical Vapor Deposition Temperature graphene_hybrid FailureAnalysis aluminum_nitride Gallium_Arsenide