The nonradiative changeover fees Keep to the formulation WNR = W (0) exp(-alphap), wherever p is the amount of phonons matching the Strength hole. The nonradiative transition fees of Er3+ exhibit temperature dependence in line with the multiphonon leisure theory. In Tm3+ the temperature dependence of nonradiative leisure rates is https://fernandomdqdo.blogvivi.com/35437273/top-latest-five-er-yb-yab-crystal-urban-news