The nonradiative transition premiums follow the formulation WNR = W (0) exp(-alphap), where p is the amount of phonons matching the Vitality hole. The nonradiative changeover charges of Er3+ exhibit temperature dependence in line with the multiphonon relaxation principle. In Tm3+ the temperature dependence of nonradiative rest prices is complex https://nathanielg792ddb3.theblogfairy.com/profile