Edwin Indium_tin_oxide PinpointPFM Chungnam_National_University Modulus Tungsten_disulfide SrTiO3 MfmAmplitude Oxidation Etch Pores SiliconOxide Wildtype temperature_control Varistor ForceDistanceSpectroscopy thermal_property Sic Materials Pore ConductiveAFM MeltingPoint Polytetrafluoroethylene Photovoltaics Cell LiIonBattery MultiferroicMaterials PVAC Led align BiVO4 molecular_beam FastScan hydrocarbon PDMS