chemical_compound UnivMaryland LFM Bmp Flake Conductance kelvin probe force microscopy KelvinProbeForceMicroscopy Lift epitaxy BloodCell mono_layer Polyaniline self-assembly Ferroelectric MechanicalProperties PolyStylene Wonseok WS2 CntFilm Optoelectronic SingleCrystal Phase atomic_steps ito_film MultiLayerCeramicCapacitor conductive DLaTGS OpticalWaveguides China PhthalocyaninePraseodymium MBE PpLdpe HBN LateralForceMicroscopy