The nonradiative changeover rates Keep to the formula WNR = W (0) exp(-alphap), the place p is the volume of phonons matching the Vitality gap. The nonradiative changeover fees of Er3+ exhibit temperature dependence in keeping with the multiphonon relaxation principle. In Tm3+ the temperature dependence of nonradiative peace prices https://michaelg433uiu8.get-blogging.com/profile