Topography DLaTGS CancerCell lift_mode SPMLabs PS_LDPE LFM NusEce polyvinyl acetate GranadaUniv LateralForceMicroscopy mechanical_property TransitionMetal Conductance blended polymers ImideMonomer Mfm Polyvinylidene Galfenol Conductive AFM ShenYang Pipette margarine ScanningSpreadingResistanceMicroscopy dielectric trench Modulus FrictionalForce dichalcogenide OrganicSemiconductor FM-KPFM HiVacuum SicMosfet NTU Sadowski Change