The nonradiative changeover prices follow the system WNR = W (0) exp(-alphap), wherever p is the amount of phonons matching the Vitality gap. The nonradiative transition rates of Er3+ exhibit temperature dependence consistent with the multiphonon relaxation idea. In Tm3+ the temperature dependence of nonradiative relaxation fees is difficult from https://michaelh924mki6.wssblogs.com/profile