C_AFM StrontiumTitanate SetpointMode Phase CuSubstrate SICM BariumTitanate atomic_layer HiVacuum thermal_conductivity Fluoride kelvin probe force microscopy membrane CancerCell blended polymers ImideMonomer Materials DNA block_copolymer hydrocarbon plastics Yeditepe_University Spain WS2 TappingMode medical Protein PVA non_contact Pore Scanning_Thermal_Microscopy MonoLayer Barium_titanate Hexacontane HighResolution