Techcomp LeakageCurrent Tin sulfide molecular_self_assembly Calcite YttriaStabilizedZirconia Patterns thermal_conductivity Ptfe PtfeMembrane solar_cell hard_disk contact plastics SiWafer MetalCompound MBE BlockCopolymer Organic SrTiO3 BismuthVanadate Cancer FM-KPFM Phthalocyanine ScanningSpreadingResistanceMicroscopy Heat STM Holes MfmPhase UTEM Leakage OxideLayer Regensburg TappingMode PolyvinylAcetate