Order and disorder around Cr${}^{3+}$ in chromium doped persistent luminescence AB${}_2$O${}_4$ spinels

Neelima Basavaraju, Kaustubh R. Priolkar, Didier Gourier +2

X-ray absorption near edge structure (XANES) spectroscopy technique is used to better understand the charging and decharging processes of the persistent luminescence in the Cr$^{3+…