The nonradiative changeover fees Stick to the formula WNR = W (0) exp(-alphap), wherever p is the number of phonons matching the Electricity gap. The nonradiative transition fees of Er3+ exhibit temperature dependence per the multiphonon peace concept. In Tm3+ the temperature dependence of nonradiative leisure rates is difficult because https://er-yb-yab-crystal74184.uzblog.net/er-yb-yab-crystal-an-overview-47075716