The nonradiative transition rates Adhere to the components WNR = W (0) exp(-alphap), where p is the volume of phonons matching the energy hole. The nonradiative changeover rates of Er3+ show temperature dependence in step with the multiphonon leisure principle. In Tm3+ the temperature dependence of nonradiative rest rates is https://er-yb-yab-crystal20740.bloggerswise.com/40506664/examine-this-report-on-er-yb-yab-crystal