Energy transfer from the host excitations to Gd³⁺ ions in LaSc₃(BO₃)₄: Dynamics and temperature dependence

Abstract

We have been searching for new materials that exhibit a sensitization effect for rare-earth ions. In this way, we investigate Lanthanum scandium borate, in which the absorption of VUV light by the host may lead to efficient energy transfer to Gd³⁺.