HOPG Praseodymium YttriaStabilizedZirconia Polyvinylidene AmplitudeModulation CrystalGrowing CuFoil Multiferroic_materials NusEce Layer CompactDisk AM_SKPM cannabidiol gallium_nitride Vinylpyridine BiasMode Celebration Calcium HardDiskMedia LiBattery LiquidImaging HighResolution Typhimurium Ceramics GranadaUniv VinylAlcohol TransitionMetal OpticalElement BTO tip_bias_mode Forevision PiezoelectricForceMicroscopy OxideLayer MESA structure Alloy