The nonradiative transition rates Keep to the formula WNR = W (0) exp(-alphap), the place p is the number of phonons matching the Electricity gap. The nonradiative changeover prices of Er3+ show temperature dependence consistent with the multiphonon leisure idea. In Tm3+ the temperature dependence of nonradiative relaxation costs is https://thomasd602czv1.elbloglibre.com/33093967/rumored-buzz-on-er-yb-yab-crystal