571657.fig.003
Figure 3: IRAS spectra of 0.017 ML NO on Pt(997) as a function of substrate temperature. (a) A spectrum after an NO gas injection at 11 K. (b) A spectrum after an NO gas injection at 70 K. (c) After heating the substrate from 70 K to 90 K, and cooling down to 70 K. (d) After heating the substrate from 70 K to 150 K, and cooling down to 70 K.