BiFeO3 ThermalProperties UTEM kelvin probe force microscopy Magnetostrictive Metal-organicComplex Lanthanum_aluminate SSRM Melt optoelectronics Insulator Ananth NCM StyreneBeads Adhesive Molybdenum HiVacuum Grain Modulus PhthalocyaninePraseodymium Conducting CP-AFM IMT_Bucharest PUR Monisha LaAlO3 OrganicSemiconductor Bismuth FM_KPFM BFO University_of_Regensburg SFAs NUSNNI Change strontiu_titanate