The nonradiative changeover premiums Stick to the formula WNR = W (0) exp(-alphap), the place p is the number of phonons matching the Electricity gap. The nonradiative changeover rates of Er3+ exhibit temperature dependence in keeping with the multiphonon leisure principle. In Tm3+ the temperature dependence of nonradiative leisure charges https://er-yb-yab-crystal63951.ampedpages.com/examine-this-report-on-er-yb-yab-crystal-60153117