The nonradiative transition fees Adhere to the formula WNR = W (0) exp(-alphap), in which p is the amount of phonons matching the Electricity hole. The nonradiative changeover fees of Er3+ show temperature dependence in keeping with the multiphonon peace idea. In Tm3+ the temperature dependence of nonradiative peace fees https://er-yb-yab-crystal17159.dreamyblogs.com/35170516/facts-about-er-yb-yab-crystal-revealed