FFM TemperatureControlledAFM PDMS UnivCollegeLondon Corrosion graphene_hybrid Biology IRDetector PatternedSapphireSubstrat Foil NUS_NNI_Nanocore INSP Bio EvatecAG Temasek_Lab P3HT GaAs ContactMode Silicon DIWafer Aggregated_molecules semifluorinated_alkane Sapphire Yeditepe Water Materials TipBiasMode cannabis OpticalWaveguide LateralForceMicroscopy Roughness ScanningSpreadingResistanceMicroscopy KPFM MetalCompound PMNPT