Fig. 9

a Survey scan of XPS spectra; Deconvoluted high-resolution (HR) XPS spectra of the detected elements, b Sr 3d, c K 2p, d Si 2p, e C 1s, and f O 1s for the undoped Al2O3 fabricated glass sample SrKS0A.

a Survey scan of XPS spectra; Deconvoluted high-resolution (HR) XPS spectra of the detected elements, b Sr 3d, c K 2p, d Si 2p, e C 1s, and f O 1s for the undoped Al2O3 fabricated glass sample SrKS0A.