HexagonalBN fe_nd_b VinylAlcohol CuSubstrate EFMAmplitude GaP Vanadate P3HT Filter kelvin probe force microscopy AEAPDES self-assembly ContactMode Phthalocyanine Modulus FrequencyModulation BariumTitanate semifluorinated alkane MfmPhase Pattern TriGlycineSulphate VerticalPFM Force-distance UTEM Led C60H122 Bmp Inorganic_Compound ScanningTunnelingMicroscopy 2-vinylpyridine Ito Calcium temperature controller AFM aluminum_nitride Hexacontane