The nonradiative transition premiums Keep to the formulation WNR = W (0) exp(-alphap), exactly where p is the volume of phonons matching the Vitality hole. The nonradiative transition costs of Er3+ show temperature dependence in keeping with the multiphonon rest principle. In Tm3+ the temperature dependence of nonradiative peace prices https://ernesta580yyv0.wikidirective.com/user