Modulus Sulfur Electrode Hysteresys multi_layer Ni81Fe19 Change semifluorinated_alkanes MonoLayer MESA structure PiezoelectricForceMicroscopy Terrace CarbonNanotube Domain NUS OxideLayer KevlarFiber AEAPDES NtuEee CalciumHydroxyapatite Bismuth Zhi Conductive AFM Worcester_Polytechnic_Institute PolymerPatterns PinpointNanomechanicalMode GlassTemperature OpticalWaveguide LogAmplifier molecules sputter SiliconOxide PvdfBead CntFilm Perovskite