The nonradiative transition prices follow the method WNR = W (0) exp(-alphap), where p is the quantity of phonons matching the energy gap. The nonradiative changeover rates of Er3+ exhibit temperature dependence in keeping with the multiphonon peace theory. In Tm3+ the temperature dependence of nonradiative rest premiums is complex https://elliottdhkki.creacionblog.com/34591635/er-yb-yab-crystal-an-overview