The nonradiative transition prices Adhere to the formulation WNR = W (0) exp(-alphap), wherever p is the amount of phonons matching the Strength hole. The nonradiative transition charges of Er3+ exhibit temperature dependence according to the multiphonon peace idea. In Tm3+ the temperature dependence of nonradiative peace charges is intricate https://er-yb-yab-crystal74072.bloggactif.com/34489584/a-review-of-er-yb-yab-crystal