The nonradiative changeover charges Keep to the formulation WNR = W (0) exp(-alphap), wherever p is the amount of phonons matching the Electrical power hole. The nonradiative transition rates of Er3+ exhibit temperature dependence in line with the multiphonon peace idea. In Tm3+ the temperature dependence of nonradiative rest rates https://brookseciji.blogcudinti.com/34926159/the-2-minute-rule-for-er-yb-yab-crystal