The nonradiative transition costs Adhere to the formula WNR = W (0) exp(-alphap), exactly where p is the quantity of phonons matching the energy gap. The nonradiative changeover premiums of Er3+ exhibit temperature dependence per the multiphonon rest concept. In Tm3+ the temperature dependence of nonradiative peace fees is intricate https://knoxzzatm.blogrenanda.com/39353279/a-secret-weapon-for-er-yb-yab-crystal