DOE KPFM Indent AAO Metal Electical&Electronics lift_mode Ananth Yeditepe_University SmalScan Scanning_Thermal_Microscopy Temperature Growth Korea PMNPT alkanes Ceramics Graphite mechanical_property food AmplitudeModulation PpLdpe TempControl SolarCell TemperatureControllerStage Wang sputter HanyangUniv PtfeFilter Force-distance Fe_film LiNbO3 Organic PVAC Grain