BiFeO3 India FAFailureAnlaysis AM-KPFM Force-distance ForceVolume conductive ThermalConductivity Change Fujian Bacterium temperature_control LiIonBattery Phosphide organic_polymer medical Steps Moire Worcester_Polytechnic_Institute ForceMapping ElectrostaticForceMicroscopy I-VSpectroscopy Ananth Indium_tin_oxide fe_nd_b CalciumHydroxyapatite Mechinical Step doped Fluoride SRAM Singapore Solar block_copolymer SingleCrystal