The nonradiative transition costs Stick to the components WNR = W (0) exp(-alphap), the place p is the quantity of phonons matching the energy gap. The nonradiative transition rates of Er3+ exhibit temperature dependence in keeping with the multiphonon rest idea. In Tm3+ the temperature dependence of nonradiative relaxation charges https://ammonh802fda3.fliplife-wiki.com/user