The nonradiative changeover prices Adhere to the method WNR = W (0) exp(-alphap), where p is the quantity of phonons matching the Power hole. The nonradiative changeover charges of Er3+ show temperature dependence in line with the multiphonon leisure idea. In Tm3+ the temperature dependence of nonradiative relaxation costs is https://er-yb-yab-crystal74074.blogspothub.com/32250252/a-simple-key-for-er-yb-yab-crystal-unveiled