contact AdhesionForce WWafer Regensburg MonoLayer DLaTGS PDMS Lateral_Force_Microscopy temperature_control ForceMapping VortexCore Bacteria Ucl Cobalt-dopedIronOxide Leakage EPFL PolyimideFilm PyroelectricDetector Protein Ni81Fe19 PetruPoni_Institute TPU high_resolution FuelCell HfO2 silicon_carbide Styrene VerticalPFM Mechanical&nanotechnology MetalCompound Ni-FeAlloy TipBiasMode doped Moire Magnetic