The nonradiative transition costs Keep to the formulation WNR = W (0) exp(-alphap), exactly where p is the quantity of phonons matching the Power hole. The nonradiative transition charges of Er3+ show temperature dependence in keeping with the multiphonon relaxation principle. In Tm3+ the temperature dependence of nonradiative rest fees https://stratfords246qon8.dgbloggers.com/profile