CompactDisk Ptfe AlkaneFilm Optoelectonics polymeric_arrays semifluorinated alkane Thermal Floppy PUR VinylAlcohol SurfaceChange Au111 PiezoelectricForceMicroscopy Polyvinylidene_fluoride Ucl ring shape DNA Mapping FrictionalForce China sputter PMNPT Indent #EC Graphite hetero_structure Monisha MeltingPoint Zhi self-assembly PolyStylene Galfenol fifber Cobalt-dopedIronOxide PFM