Figure 2: Photoelectron analyses of the silane-PEG-modified SS. | Scientific Reports

Figure 2: Photoelectron analyses of the silane-PEG-modified SS.

From: Improved antifouling properties and selective biofunctionalization of stainless steel by employing heterobifunctional silane-polyethylene glycol overlayers and avidin-biotin technology

Figure 2

(a) XPS survey spectra of the SS-EC and SPC-SS samples. (b) C 1s SR-PE spectra (hν = 430 eV) (c) and O 1s SR-PE spectra (hν = 715 eV) of the SS-SPC and SS-EC samples. The spectra shown in (b,c) are normalized. The sampling depths are schematically illustrated in the inset.

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