Step Galfenol Defect ForceMapping Metal food BTO Mechanical AdhesionEnergy Bismuth SiWafer ConductiveAFM Titanate Lateral_Force_Microscopy GaAs FailureAnlaysis NUS_Physics ScanningSpreadingResistanceMicroscopy Temperature Ecoli Plug Ferrite multi_layer PpLdpe Device AIN NiFe Permalloy cooling FailureAnalysis Anneal organic_polymer polyvinyl acetate PVAC Polystyrene