821916.fig.008a
(a)
821916.fig.008b
(b)
Figure 8: Core-level XPS of the nanoporous PdCo thin film of Pd 3d and Co 2p. The vertical dotted lines refer to Pd 3d5/2 of pure Pd and Co 2p3/2 of pure Co. Reproduced with permission from [27]. Copyright 2010, RSC.