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. Author manuscript; available in PMC: 2015 Jan 9.
Published in final edited form as: J Phys Chem C Nanomater Interfaces. 2014 Jan 9;118(1):376–383. doi: 10.1021/jp409338y

Figure 2.

Figure 2

High-resolution XPS C1s core level spectra of (a) PFPA-silane or (b) PFB-silane functionalized silicon wafers, and (c) PFPA-disulfide or (d) ATFP-thiol functionalized gold surfaces. The different peaks in each fit and their binding energies are provided in table 2.