The nonradiative transition premiums Keep to the formulation WNR = W (0) exp(-alphap), wherever p is the amount of phonons matching the Power hole. The nonradiative changeover rates of Er3+ exhibit temperature dependence in keeping with the multiphonon rest theory. In Tm3+ the temperature dependence of nonradiative rest fees is https://er-yb-yab-crystal42962.mdkblog.com/38884093/getting-my-er-yb-yab-crystal-to-work