The nonradiative transition prices Adhere to the formula WNR = W (0) exp(-alphap), the place 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://er-yb-yab-crystal19506.blogozz.com/32305012/5-simple-statements-about-er-yb-yab-crystal-explained