The nonradiative changeover fees Keep to the formula WNR = W (0) exp(-alphap), wherever p is the amount of phonons matching the Electricity gap. The nonradiative transition fees of Er3+ exhibit temperature dependence in keeping with the multiphonon relaxation idea. In Tm3+ the temperature dependence of nonradiative relaxation charges is https://erybyabcrystal52849.blogoscience.com/39477999/helping-the-others-realize-the-advantages-of-er-yb-yab-crystal