Figure 3

Structural characteristics of G–SeHMs (a) XRD pattern, (b) Raman spectrum, (c) full-scale XPS spectrum, (d) deconvoluted C1s XPS spectrum and (e) deconvoluted Se3d XPS spectrum.

Structural characteristics of G–SeHMs (a) XRD pattern, (b) Raman spectrum, (c) full-scale XPS spectrum, (d) deconvoluted C1s XPS spectrum and (e) deconvoluted Se3d XPS spectrum.