Cobalt Polyethylene Film PhthalocyaninePraseodymium Au111 Molybdenum_disulfide ScanningSpreadingResistanceMicroscopy #Materials University_of_Regensburg Nanostructure Magnetic Collagen Composition Aluminum ThermalConductivity Gallium_Arsenide self-assembly Pattern MultiferroicMaterials Praseodymium Lateral_Force_Microscopy mfm_amplitude SiliconCrystal cross section PinpointPFM FailureAnalysis PANI Sulfur PhaseTransition BariumTitanate Yttria_stabilized_Zirconia Phthalocyanine Insulator Sphere Lateral