The nonradiative transition rates Keep to the method WNR = W (0) exp(-alphap), exactly where p is the number of phonons matching the Power gap. The nonradiative transition premiums of Er3+ show temperature dependence in keeping with the multiphonon relaxation idea. In Tm3+ the temperature dependence of nonradiative peace rates https://donaldd681azw1.blogrenanda.com/profile