The nonradiative transition premiums Adhere to the formula WNR = W (0) exp(-alphap), in which p is the amount of phonons matching the Power gap. The nonradiative changeover fees of Er3+ exhibit temperature dependence in step with the multiphonon rest concept. In Tm3+ the temperature dependence of nonradiative relaxation rates https://er-yb-yab-crystal02456.iyublog.com/33940722/a-secret-weapon-for-er-yb-yab-crystal