Compatibility of Environmentally Friendly Insulating Gases CF₃I and c-C₄F₈ with Cu Contacts

Figure 2

Adsorption sites of Cu (1 1 1) surface and substitute gas molecular parameters. (a) Adsorption sites, (b) Cu (1 1 1) crystal face, (c) CF₃I, and (d) c-C₄F₈.

(a)

(b)

(c)

(d)