The nonradiative changeover rates Stick to the components WNR = W (0) exp(-alphap), where by p is the amount of phonons matching the Vitality hole. The nonradiative transition fees of Er3+ exhibit temperature dependence per the multiphonon leisure principle. In Tm3+ the temperature dependence of nonradiative rest rates is complex https://er-yb-yab-crystal30517.nizarblog.com/33336877/the-greatest-guide-to-er-yb-yab-crystal