Permalloy FrictionalForceMicroscopy Austenite piezoelectric force microscopy self-assembly MLCC I-VSpectroscopy Pvdf PolymerPatterns Liquid thermal_conductivity conductive graphene_hybrid alkanes mechanical_property single_layer SmalScan Corrosion Tapping self-assembled_monolayer Scratch Tin sulfide dichalcogenide Polyaniline Vinylpyridine NUS TungstenThinFilmDeposition membrane MechanicalProperties PANI LiftMode TPU SiliconCrystal GaN Multiferroic_materials