The nonradiative changeover fees Adhere to the formulation WNR = W (0) exp(-alphap), exactly where p is the quantity of phonons matching the Vitality hole. The nonradiative transition fees of Er3+ exhibit temperature dependence consistent with the multiphonon leisure theory. In Tm3+ the temperature dependence of nonradiative rest fees is https://erybyabcrystal94938.bloggerchest.com/34720277/little-known-facts-about-er-yb-yab-crystal