Spincast FM-KPFM MechanicalProperty KPFM aluminum_nitride flakes HexagonalBN polyvinyl acetate Logo FloppyDisk Grain Led 2d_materials Pores LateralForce FAPbI3 PiezoelectricForceMicroscopy semifluorinated_alkanes FM_SKPM KelvinProbeForceMicroscopy Hole BlockCopolymer CastIron Annealing Ferrite Nanostructure DeoxyribonucleicAcid Ucl PhaseTransition light_emission Hexylthiophene SurfaceOxidation organic_polymer Tin sulfide Magnetic