The nonradiative changeover rates Stick to the system 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 according to the multiphonon relaxation concept. In Tm3+ the temperature dependence of nonradiative leisure fees is https://erybyabcrystal17405.frewwebs.com/33689362/the-smart-trick-of-er-yb-yab-crystal-that-nobody-is-discussing