The nonradiative changeover charges follow the method WNR = W (0) exp(-alphap), in which p is the volume of phonons matching the Power hole. The nonradiative changeover rates of Er3+ exhibit temperature dependence consistent with the multiphonon rest idea. In Tm3+ the temperature dependence of nonradiative peace prices is intricate https://augustmnljf.blogozz.com/32414745/helping-the-others-realize-the-advantages-of-er-yb-yab-crystal