Research Article

Solid Solubility in Cu5Gd1−xCax System: Structure, Stability, and Hydrogenation

Figure 8

(a) XRD patterns of hydrogenated Cu5 ( = 0, 0.33, 0.5, 0.66, and 1) melt-spun ribbons and (b) corresponding mass-spectra of thermally desorbed hydrogen gas.
(a)
(b)