The nonradiative transition premiums Stick to the components WNR = W (0) exp(-alphap), the place p is the number of phonons matching the Strength hole. The nonradiative transition charges of Er3+ show temperature dependence in step with the multiphonon peace theory. In Tm3+ the temperature dependence of nonradiative rest fees https://er-yb-yab-crystal30628.bloggerchest.com/33046898/5-simple-statements-about-er-yb-yab-crystal-explained