Defect Wonseok Platinum BariumTitanate PhaseImaging FM_KPFM layers KevlarFiber TipBiasMode Chemical Vapor Deposition Optoelectronic Materials Plug self-assembly UnivOfMaryland EFM ReflexLens Neodymium HighAcpectRatio BiasMode SrO fe_nd_b AM_SKPM polymeric_arrays Reduction Electical&Electronics Growing Pyroelectric LaAlO3 BiVO4 Annealing LFM IRDetector PvdfBead HiVacuum