The nonradiative transition charges Adhere to the formulation WNR = W (0) exp(-alphap), in which p is the volume of phonons matching the Vitality hole. The nonradiative transition costs of Er3+ show temperature dependence in step with the multiphonon peace theory. In Tm3+ the temperature dependence of nonradiative rest premiums https://erybyabcrystal17395.bloggactivo.com/32459088/5-simple-statements-about-er-yb-yab-crystal-explained