The nonradiative transition rates Keep to the formula WNR = W (0) exp(-alphap), where p is the volume of phonons matching the Vitality gap. The nonradiative transition premiums of Er3+ exhibit temperature dependence in keeping with the multiphonon peace idea. In Tm3+ the temperature dependence of nonradiative leisure fees is https://fernandoscgki.post-blogs.com/54180345/the-definitive-guide-to-er-yb-yab-crystal