The nonradiative changeover fees Keep to the formula WNR = W (0) exp(-alphap), the place p is the number of phonons matching the Electricity gap. The nonradiative transition premiums of Er3+ show temperature dependence per the multiphonon peace theory. In Tm3+ the temperature dependence of nonradiative rest premiums is complex https://woodyi013lgb2.bmswiki.com/user