Co/Cr/Pt cross section Sidewall semifluorinated_alkane LFM Pinpoint PFM SelfAssembly hard_disk ContactModeDot Mfm SPMLabs GaAs SoftSample Perovskite doped Regensburg Gong molecular_beam align EFMAmplitude STO AdhesionForce Styrene DLaTGS 3-hexylthiophene Thermal PolyStylene SiliconCrystal pinpoint mode CalciumHydroxide BoronNitride FAPbI3 Subhajjit Terrace Alloy