The nonradiative changeover fees follow the components WNR = W (0) exp(-alphap), the place p is the number of phonons matching the Strength hole. The nonradiative transition costs of Er3+ show temperature dependence per the multiphonon peace theory. In Tm3+ the temperature dependence of nonradiative rest premiums is complex through https://spencersvunj.blogdosaga.com/34682327/the-smart-trick-of-er-yb-yab-crystal-that-no-one-is-discussing