Fig. 3: Schematics of the adhesion failure determined by XRF imaging.
From: Physical and chemical imaging of adhesive interfaces with soft X-rays
a Presence of DGEBA-DDS. Both the N Kα and F Kα signals were observable in region I. b In region II, neither N Kα nor F Kα signals were observable due to the substrate failure. In region III, only the F Kα signal was observable due to the interfacial failure.
