The nonradiative transition rates Adhere to the formula WNR = W (0) exp(-alphap), exactly where p is the volume of phonons matching the Strength hole. The nonradiative transition prices of Er3+ show temperature dependence in line with the multiphonon rest theory. In Tm3+ the temperature dependence of nonradiative rest fees https://andrespqoli.liberty-blog.com/33360578/details-fiction-and-er-yb-yab-crystal