Figure 1

(a) Photograph of a sputtered Mo-Re film on flexible PI substrate, schematic representation of (b) the uniaxial straining of the film-substrate system and (c) the different fragmentation of the Mo and Mo0.77Re0.23 thin films strained on PI.

(a) Photograph of a sputtered Mo-Re film on flexible PI substrate, schematic representation of (b) the uniaxial straining of the film-substrate system and (c) the different fragmentation of the Mo and Mo0.77Re0.23 thin films strained on PI.