The nonradiative changeover rates Stick to the system WNR = W (0) exp(-alphap), wherever p is the amount of phonons matching the Electricity gap. The nonradiative changeover costs of Er3+ exhibit temperature dependence in step with the multiphonon leisure idea. In Tm3+ the temperature dependence of nonradiative leisure charges is https://erybyabcrystal96283.laowaiblog.com/32214421/er-yb-yab-crystal-can-be-fun-for-anyone