Absence of higher than 6-fold coordination in glassy $Ge{O}_2$ up to 158 GPa revealed by X-ray absorption spectroscopy

João Elias F. S. Rodrigues, Angelika D. Rosa, Emin Mijit +5

Simple binary oxide glasses can exhibit a compression behavior distinct from that of their crystalline counterparts. In this study, we employed high-pressure X-ray absorption spect…