epitaxy FloppyDisk CntFilm polymeric_arrays BiasMode Sperm Pattern MagneticForceMicroscopy polyvinyl acetate Crystal Stiffness biocompatible LMF Collagen HexagonalBN ScanningIon-ConductanceMicroscopy plastics semifluorinated_alkane Film STO SingleCrystal self_healing Optic SSRM HanyangUniv multi_layer Silver mfm_amplitude mechanical_property Phthalocyanine FailureAnlaysis Filter TPU MBE Wildtype