The nonradiative transition fees Stick to the components WNR = W (0) exp(-alphap), the place p is the number of phonons matching the Strength gap. The nonradiative transition premiums of Er3+ show temperature dependence in step with the multiphonon peace theory. In Tm3+ the temperature dependence of nonradiative rest costs https://er-yb-yab-crystal86317.dailyblogzz.com/33680205/getting-my-er-yb-yab-crystal-to-work