Bacterium Reading Electrical&Electronics BTO Mechinical Ferroelectric LiBattery Conduct Display TungstenThinFilmDeposition CaMnO3 MultiferroicMaterials HexagonalBoronNitride Molybdenum atomic_steps VortexCore VerticalPFM DomainSwitching LDPE oxide_layer Crystal Ananth DNA Cross-section Varistor IIT-chennai Chemical_Vapor_Deposition HOPG cross section PolycrystallineFerroelectricBCZT mechanical property CP-AFM Magnetic OpticalElement Pvdf