Figure 8
UHV states of exposed graphene/Ge (110) (a) before and (b) after pressurization, and (c) LEED patterns of final N 1s states of exposed and unexposed graphene/Ge samples to the synchrotron beam. N-related species are produced immediately after arrival at the 10 mbar condition under the irradiation. All the spectra are taken at 700 eV photon energy and 50 eV pass energy. |