BismuthVanadate electrospinning bias_mode Silver Boundary VinylAlcohol fluoroaalkane organic_polymer MLCC Electrode layers PVAP3HT semifluorinated alkane PinpointPFM CBD Mfm Hexylthiophene Pyroelectric Potential Al2O3 Water HighAspect BiVO4 Polyvinylidene Bmp vertical_PFM IndiumTinOxide SiliconCrystal Polarization Aggregated_molecules Conductivity RedBloodCell Silicon Plug Piezoelectric