The nonradiative transition charges Adhere to the method WNR = W (0) exp(-alphap), wherever p is the number of phonons matching the Vitality gap. The nonradiative transition fees of Er3+ exhibit temperature dependence in keeping with the multiphonon relaxation principle. In Tm3+ the temperature dependence of nonradiative leisure prices is https://traudlf701cax1.blogsidea.com/profile