Phosphide Carbon ring shape C60H122 Regensburg C_AFM WS2 UnivOfMaryland Polyaniline ContactModeDots atomic_layer DeoxyribonucleicAcid BismuthFerrite StrontiuTitanate GalliumPhosphide #Materials light_emitting Reading Edwin PolyvinylideneFluoride Hysteresys multi_layer Pattern hard_disk HumanHair Optical IVSpectroscopy Force-distance molecular_beam Tape Annealed Implant temperature controller AFM Fe_film Phenanthrene