OrganicCompound Etch NUS DIWafer Praseodymium Electrode FrictionalForce PvdfFilm CrystalGrowing MfmPhase SiWafer Christmas TemperatureControlledAFM SiliconOxide Polarization self-assembly Electical&Electronics 2-vinylpyridine CP-AFM TemperatureControllerAFM small_scan PolycrystallineFerroelectricBCZT pulsed_laser_deposition DeoxyribonucleicAcid India Hexatriacontane AAO DomainSwitching Ito ito_film 3-hexylthiophene HexagonalBN ScanningSpreadingResistanceMicroscopy BismuthVanadate optoelectronics