Chromium doping of silicate glasses by field-assisted solid-state ion exchange

Influences of copper–potassium ion exchange process on the optical bandgaps and spectroscopic properties of Cr3+/Yb3+ co-doped in lanthanum aluminosilicate glasses

“…24,29,32 Therefore, the ion exchange process between copper or/and silver cations and alkali cations to enhance the luminescence of Cr 3+ /RE 3+ co-doped has been studied in recent times. 21,29,33 In this paper, we study the inuences of the ion exchange process between copper and potassium on the optical bandgaps and spectroscopic properties of Cr 3+ /Yb 3+ co-doped in…”