The nonradiative transition rates Keep to the components WNR = W (0) exp(-alphap), the place p is the number of phonons matching the Strength hole. The nonradiative transition charges of Er3+ show temperature dependence according to the multiphonon rest concept. In Tm3+ the temperature dependence of nonradiative peace rates is https://erybyabcrystal84923.iyublog.com/33918523/rumored-buzz-on-er-yb-yab-crystal