The nonradiative changeover charges Adhere to the formulation WNR = W (0) exp(-alphap), where by p is the amount of phonons matching the Vitality hole. The nonradiative changeover prices of Er3+ exhibit temperature dependence according to the multiphonon rest concept. In Tm3+ the temperature dependence of nonradiative leisure fees is https://friedrichq257pmm7.bloggerbags.com/profile