Butterfly Hysteresys BCZT Galfenol Domain cannabidiol Foil PolycrystallineFerroelectricBCZT HighAcpectRatio Vortex atomic_layer Mfm MagneticArray CopperFoil Au111 LiBattery ConductiveAFM Battery molecular_self_assembly SrTiO3 Iron NCM CaMnO3 light_emitting HBN pulsed_laser_deposition Sic CHRYSALIS_INC Optoelectronic Nanotechnology MoirePattern UnivOfMaryland Sapphire Semiconductor Pores