SmalScan Polyurethane Monisha RedBloodCell exfoliate Sperm Sulfur Hafnium_dioxide SFAs SurfaceChange PatternedSapphireSubstrat Nanostructure ScanningThermalMicroscopy Gallium_Arsenide KPFM Writing Sphere PolyvinylAcetate Yeditepe SKKU #Materials BiasMode MultiferroicMaterials Indent Ram PtfeMembrane Pinpoint Cross-section Cancer Pvdf CuFoil PhaseTransition Lattice Bio Wang