Temasek_Lab graphene_hybrid mechanical_property Pinpoint PFM FAPbI3 margarine LMF RedBloodCell MagneticForce LowDensityPolyethylene INSPParis IMT_Bucharest frequency_modulation PolyimideFilm SurfaceOxidation PhthalocyaninePraseodymium Epoxy I-VSpectroscopy FAFailureAnlaysis LateralForce EFMAmplitude Electrical&Electronics Piranha Ferroelectric ContactMode Mosfet MembraneFilter CP-AFM layers fe_nd_b Hexacontane PiezoelectricForceMicroscopy self_healing Pattern pinpoint mode