PVAC Au111 TempControl temperature controller AFM HfO2 AmplitudeModulation TemperatureControllerStage Sic Styrene CeramicCapacitor DOE SThM Battery IRDetector temp DataStorage C36H74 MultiferroicMaterials HighAspect CNT bias_mode PtfeFilter Cobalt heterojunctions ElectrostaticForceMicroscopy flakes ForceVolumeMapping FrictionalForceMicroscopy Lattice Phosphide MeltingPoint Zhi Yttria_stabilized_Zirconia temp_control HighAcpectRatio