PinpointPFM Pinpoint PFM Hafnium_dioxide ferromagnetic CalciumHydroxyapatite thermoplastic_elastomers high_resolution SSRM TempControl Imprint CeramicCapacitor Scratch OpticalModulator PANI FuelCell HOPG HanyangUniv SPMLabs LiquidImaging Moire MESA structure BFO ElectroChemical Ca10(PO4)6(OH)2 Graphite Roughness Mobile GaN molecules Dopped optoelectronics TungstenThinFilmDeposition GaAs Thermal Butterfly