CopperFoil TungstenDeposition Phase Step Scratch BiFeO3 Force-distance WWafer Fujian Wang MESA structure FrequencyModulation Alkane DLaTGS TransitionMetal Gallium_Arsenide hard_disk NtuEee Cobalt-dopedIronOxide Display Heating thermal_conductivity StrontiumTitanate NUSNNI Electrode AM_KPFM ElectrostaticForceMicroscopy LiftMode P3HT UTEM Silver block_copolymer IMT_Bucharest MagneticForce cannabis