PVAC Stiffness high_resolution SAM ChemicalCompound StyreneBeads 3-hexylthiophene Array Silver semifluorinated_alkane Film LDPE mechanical property non_contact NUS_NNI_Nanocore ContactModeDot ito_film PatternedSapphireSubstrat Fet MetalCompound polymeric_arrays molecule Indium_tin_oxide BariumTitanate Polyurethane Temperature LogAmplifier PolycrystallineFerroelectricBCZT domain_switching Patterns UnivMaryland Annealed Dimethicone Hafnium_dioxide TPU