The nonradiative changeover fees Stick to the components WNR = W (0) exp(-alphap), wherever p is the number of phonons matching the Electricity gap. The nonradiative transition fees of Er3+ exhibit temperature dependence per the multiphonon leisure theory. In Tm3+ the temperature dependence of nonradiative leisure rates is challenging by https://er-yb-yab-crystal41628.fare-blog.com/33315191/5-simple-statements-about-er-yb-yab-crystal-explained