The nonradiative transition prices Adhere to the formulation WNR = W (0) exp(-alphap), exactly where p is the volume of phonons matching the Vitality gap. The nonradiative changeover fees of Er3+ show temperature dependence in line with the multiphonon peace theory. In Tm3+ the temperature dependence of nonradiative rest premiums https://erybyabcrystal18395.jaiblogs.com/60157309/the-ultimate-guide-to-er-yb-yab-crystal