Polyvinylidene_fluoride self_healing Cobalt-dopedIronOxide Nanofiber PolyimideFilm Force-distance Ptfe CrossSection Chromium temperature_control PolycrystallineFerroelectricBCZT VortexCore Morphology Chloroform Tin sulfide Sadowski HexagonalBoronNitride Filter semifluorinated alkane PS_PVAC StainlessSteel Graphene Vortex cannabinoid Carbon lithography MESA structure DIWafer Pore Sphere self-assembled_monolayer Implant Scanning_Thermal_Microscopy LiIonBattery TappingMode