The nonradiative changeover costs Stick to the formulation WNR = W (0) exp(-alphap), in which p is the amount of phonons matching the Vitality gap. The nonradiative changeover charges of Er3+ exhibit temperature dependence according to the multiphonon relaxation principle. In Tm3+ the temperature dependence of nonradiative rest premiums is https://williama579xxu0.robhasawiki.com/user