SolarCell Patterns BFO MultiferroicMaterials CopperFoil Barium_titanate Lateral Workfunction 2dMaterials Aluminum Platinum temp Writing DOE Switching FloppyDisk Wang Christmas 3-hexylthiophene OpticalWaveguides Chemical Vapor Deposition CalciumHydroxyapatite Crystal Piezoelectric Yttria_stabilized_Zirconia BaTiO3 Silver self_assembly Potential Dopped Copper TappingMode PS_PVAC Regensburg Al2O3