The nonradiative changeover charges follow the system WNR = W (0) exp(-alphap), in which p is the number of phonons matching the Electricity gap. The nonradiative changeover charges of Er3+ exhibit temperature dependence in step with the multiphonon rest idea. In Tm3+ the temperature dependence of nonradiative peace fees is https://mikhailc680zxu0.blogdanica.com/profile