The nonradiative changeover fees Stick to the formula WNR = W (0) exp(-alphap), where by p is the number of phonons matching the energy hole. The nonradiative transition rates of Er3+ exhibit temperature dependence in step with the multiphonon leisure principle. In Tm3+ the temperature dependence of nonradiative leisure premiums https://juliar136mli5.lotrlegendswiki.com/user