The nonradiative transition fees Stick to the formulation WNR = W (0) exp(-alphap), in which p is the number of phonons matching the Vitality hole. The nonradiative changeover charges of Er3+ exhibit temperature dependence in line with the multiphonon leisure concept. In Tm3+ the temperature dependence of nonradiative rest charges https://erybyabcrystal33185.bloggerswise.com/40349542/er-yb-yab-crystal-an-overview