The nonradiative changeover rates Adhere to the formulation WNR = W (0) exp(-alphap), wherever p is the number of phonons matching the Electricity hole. The nonradiative transition costs of Er3+ show temperature dependence in line with the multiphonon rest principle. In Tm3+ the temperature dependence of nonradiative peace rates is https://er-yb-yab-crystal40628.dreamyblogs.com/33598850/er-yb-yab-crystal-an-overview