Comparison of polyimide film surface properties exposed to real and simulated space environments: Relevance of atomic oxygen effects to wettability in space - Polyimides and Other High Temperature Polymers - page 424

(a)
(b)
(c)
Figure 4. C1s XPS spectra of polyimide surfaces; (a) control sample, (b) STS-8 flight sample, and
(c) STS-46 flight sample.