Figure 2
From: Dynamic Tuning of a Thin Film Electrocatalyst by Tensile Strain
(a) LSV measured with sample that underwent 4 strain-release cycles between 0 and 3%. After each cycle the LSV is measured at 0% strain. Insert: SEM images of sample strained to 3%. (b) LSV data for the cracked sample collected for strain incrementally increased 0 to 7%. Insert: SEM image of sample kept at 7% strain overnight, after which the sample is released. Obvious surface fissures are visible. All LSV data are collected in 0.5 M H2SO4.
