MLCC ring shape Ucl Yeditepe_University CntFilm Piezo NUSNNI PVAC Conduct graphene_hybrid Conductance Vinylpyridine TempControl align SrTiO3 Lanthanum_aluminate CHRYSALIS_INC nanomechanical CastIron SurfaceChange LowDensityPolyethylene single_layer Topography NCM\ CaMnO3 FrequencyModulation Alloy Ferroelectric StrontiuTitanate Worcester_Polytechnic_Institute NanoLithography Reduction TemperatureControlledAFM Dr.JurekSadowski Modulus