The nonradiative transition charges Adhere to the formulation WNR = W (0) exp(-alphap), the place p is the number of phonons matching the Electricity hole. The nonradiative changeover premiums of Er3+ show temperature dependence in keeping with the multiphonon peace idea. In Tm3+ the temperature dependence of nonradiative peace costs https://riverhjhfc.alltdesign.com/details-fiction-and-er-yb-yab-crystal-52575080