ULCA Ecoli MolybdenumDisulfide CrossSection polymeric_arrays Copper oxide_layer cross section temperature_control PVAP3HT AlkaneFilm Composition PolyvinylideneFluoride GranadaUniv phase_change Varistor Tapping Leakage Ca10(PO4)6(OH)2 Hair Conductance cannabinoid 2d_materials block_copolymer ScanningIon-ConductanceMicroscopy Alkane Chemical_Vapor_Deposition ConductingPolymer Switching alkanes OrganicCompound Metal HexacontaneFilm molecular_beam Calcium