Electrode molecules atomic_steps DNA HACrystal CaMnO3 Reduction LightEmiting Conducting PECurve Cobalt-dopedIronOxide FuelCell WWafer ThermalProperties PiezoelectricForceMicroscopy MultiferroicMaterials BiFeO3 H-BN ito_film heterojunctions CastIron Silicon Yeditepe contact neodymium_magnets SmallScan TemperatureControllerAFM FailureAnlaysis mechanical property AM-KPFM OpticalWaveguides TemperatureControllerStage SICM Iron NUS_NNI_Nanocore