PVA Tin sulfide Epoxy NUS Copper Growing PS_PVAC Calcite SiliconOxide Zhi PANI SelfAssembly Pore semifluorinated alkane Laser Chrome Wildtype BismuthFerrite Glass ScanningKelvinProbeMicroscopy FM-KPFM doped Bmp IVSpectroscopy HanyangUniv Pattern Reduction Hysteresys dielectric trench StyreneBeads Polytetrafluoroethylene Gallium GalliumPhosphide WWafer Hafnium_dioxide