The nonradiative transition prices Keep to the formulation WNR = W (0) exp(-alphap), wherever p is the volume of phonons matching the Electricity hole. The nonradiative transition charges of Er3+ show temperature dependence in line with the multiphonon peace principle. In Tm3+ the temperature dependence of nonradiative leisure costs is https://crystal73951.atualblog.com/39355036/the-smart-trick-of-er-yb-yab-crystal-that-nobody-is-discussing