Gold Pinpoint IcelandSpar FrequencyModulation bias_mode Semiconductor ForceVolumeMapping Graphene SiliconOxide LMF PolyvinylAcetate DNA Switching KelvinProbeForceMicroscopy HexagonalBoronNitride polymeric_arrays PolycrystallineFerroelectricBCZT HDD Polydimethylsiloxane Composition PVAP3HT DeoxyribonucleicAcid Celebration OpticalElement Moire SSRM PVAC HexagonalBN TemperatureControlledAFM ScanningThermalMicroscopy DOE Molybdenum CalciumHydroxide dichalcogenide STM