NTU HOPG CalciumHydroxyapatite Fe_film VerticalPFM BlockCopolymer Wonseok Magnets WWafer PetruPoni_Institute FAPbI3 TungstenThinFilmDeposition Ptfe #Materials Sperm ReflexLens DiffractiveOpticalElements rubber Ferroelectric Chrome TemperatureControlledAFM Sadowski CaMnO3 Ecoli Photovoltaics MonoLayer LowDensityPolyethylene Styrene Magnetic Force Microscopy Fiber H-BN MetalCompound MfmPhase FAFailureAnlaysis Polyvinylidene_fluoride