BreastCancerCell fluorocarbon INSPParis TiO2 mechanical property PolyimideFilm IMT_Bucharest ULCA CompactDisk MagneticForceMicroscopy EFM hard_disk_media KevlarFiber PhaseImaging Zagreb Magnetic cannabis Boron BTO lithography BFO BlockCopolymer CrossSection Fiber OpticalElement kelvin probe force microscopy HanyangUniv membrane NCM\ Phthalocyanine organic_polymer Ananth Electrode UnivOfMaryland Tungsten_disulfide