The nonradiative transition rates Adhere to the components WNR = W (0) exp(-alphap), in which p is the amount of phonons matching the Power gap. The nonradiative changeover premiums of Er3+ show temperature dependence in step with the multiphonon rest principle. In Tm3+ the temperature dependence of nonradiative peace prices https://cruzhxlxj.blogadvize.com/42402175/the-5-second-trick-for-er-yb-yab-crystal