SingleLayer BCZT UTEM Device Phase CeNSE_IISc Iron heterojunctions SKPM SThM FM-KPFM FailureAnlaysis PinpointPFM I-VSpectroscopy ContactMode FloppyDisk Calcium CarbonNanotube Polytetrafluoroethylene ShenYang PVA Piranha Heating Fluoride LiftMode silicon_carbide UnivMaryland Lanthanum_aluminate SetpointMode BismuthVanadate Zagreb Friction H-BN Defect PatternedSapphireSubstrat