Adhesion oxide_layer Reduction 3-hexylthiophene Optoelectronic HDD UnivCollegeLondon Ferroelectric Mapping layers Sic EFM PpLdpe CopperFoil TransitionMetal Zhi hard_disk_media Bio Bacterium Chemical_Vapor_Deposition suspended_graphene TungstenThinFilmDeposition Edwin Phosphide Dr.JurekSadowski Workfunction ScanningSpreadingResistanceMicroscopy Water IMT_Bucharest Foil amplitude_modulation Bacteria Mechanical C60H122 Potential