(1979) Chemical Physics Letters, volume 62, issue 3, pp. 600 - 602
(Article)
Abstract
Energy transfer from Gd3+ to Tb3+ and Eu3+ in gadolinium zirconates occurs not only from 6P but also from the 6I levels of Gd3+ to the 4f75d levels of Tb3+ and the charge transfer levels of Eu3+. show less