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Figure 11
Stoichiometric ratio of Kx-picene determined with relative XPS signal intensities at K 2p and C 1s core levels (see also Cheng et al., 2015 ). |
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Figure 11
Stoichiometric ratio of Kx-picene determined with relative XPS signal intensities at K 2p and C 1s core levels (see also Cheng et al., 2015 ). |