The nonradiative transition charges Stick to the formula WNR = W (0) exp(-alphap), wherever p is the number of phonons matching the Electricity gap. The nonradiative changeover rates of Er3+ exhibit temperature dependence in step with the multiphonon leisure principle. In Tm3+ the temperature dependence of nonradiative rest rates is https://erybyabcrystal24568.dailyblogzz.com/35364743/details-fiction-and-er-yb-yab-crystal