The nonradiative changeover charges Keep to the method WNR = W (0) exp(-alphap), where p is the amount of phonons matching the Electricity gap. The nonradiative changeover premiums of Er3+ show temperature dependence according to the multiphonon relaxation principle. In Tm3+ the temperature dependence of nonradiative rest rates is difficult https://elizabethr246pkg3.blogofchange.com/profile