The nonradiative changeover rates Stick to the formula WNR = W (0) exp(-alphap), in which p is the number of phonons matching the Vitality hole. The nonradiative transition costs of Er3+ show temperature dependence consistent with the multiphonon relaxation principle. In Tm3+ the temperature dependence of nonradiative leisure prices is https://spencerneecz.blogoxo.com/33436627/er-yb-yab-crystal-an-overview