FAPbI3 ChemicalCompound Aluminum Graphene Strontium Ferrite VortexCore PolycrystallineFerroelectricBCZT Sic hydrocarbon dielectric_trench Fendb Vacuum LiftHeight Pyroelectric HanyangUniv BloodCell ContactMode Treatment GalliumPhosphide FrictionalForce RedBloodCell DIWafer PVAC bias_mode Ram MBE Self-assembledMonolayer Galfenol ConductiveAFM SurfaceChange Change semifluorinated_alkanes Techcomp Photovoltaics