The nonradiative transition costs Adhere to the components WNR = W (0) exp(-alphap), exactly where p is the quantity of phonons matching the Strength gap. The nonradiative transition rates of Er3+ show temperature dependence consistent with the multiphonon relaxation idea. In Tm3+ the temperature dependence of nonradiative peace fees is https://erybyabcrystal19529.theideasblog.com/35288624/5-tips-about-er-yb-yab-crystal-you-can-use-today