Kevlar PhthalocyaninePraseodymium Graphene Alkane Copper lithography PetruPoni chemical_compound PetruPoni_Institute DNA Yeditepe Writing IMT_Bucharest PolyStylene domain_switching FM_SKPM TemperatureControllerAFM ForceMapping Ito neodymium_magnets Yttria_stabilized_Zirconia VerticalPFM FM-KPFM Bacterium Leakage GlassTemperature Boron AtomicSteps OpticalModulator organic_polymer PiezoelectricForceMicroscopy Fet ShenYang InsulatorFilm SurfaceOxidation