The nonradiative transition premiums Keep to the system WNR = W (0) exp(-alphap), the place p is the amount of phonons matching the Strength gap. The nonradiative changeover charges of Er3+ exhibit temperature dependence consistent with the multiphonon relaxation idea. In Tm3+ the temperature dependence of nonradiative leisure fees is https://masonx468vuq9.csublogs.com/profile