Regensburg Imprint piezoelectric force microscopy molecular_self_assembly Beads KPFM graphene_hybrid CuFoil Copolymer SRAM Conducting Modulus Adhesive Multiferroic_materials cooling Zagreb LiftHeight Bacterium block_copolymer contact SICM semifluorinated_alkane Materials Mapping Polyvinylidene_fluoride biocompatible Nanofiber Morphology FM-KPFM Memory Sulfur PvdfBead FM_SKPM #Materials Battery