The nonradiative transition charges follow the formula WNR = W (0) exp(-alphap), the place p is the quantity of phonons matching the Vitality hole. The nonradiative changeover charges of Er3+ exhibit temperature dependence in step with the multiphonon peace idea. In Tm3+ the temperature dependence of nonradiative rest prices is https://israelrydij.boyblogguide.com/32307478/the-basic-principles-of-er-yb-yab-crystal