Title of article :
Long-lasting afterglow in Tb3+-doped SiO2–Ga2O3–CaO–Na2O glasses and its sensitization by Yb3+
Author/Authors :
Yamazaki، نويسنده , , Masaaki and Kojima، نويسنده , , Kazuo، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2004
Abstract :
Long-lasting afterglow due to Tb3+ ions has been observed in a Tb3+-doped SiO2–Ga2O3–CaO–Na2O glass, where a 4s empty orbital of Ga3+ probably works as an electron-trapping center. The sensitization effect of Yb3+ on the afterglow has been noticed.
Keywords :
A. Terbium ion , D. Afterglow , A. Glass
Journal title :
Solid State Communications
Journal title :
Solid State Communications
