The nonradiative changeover rates Adhere to the formulation WNR = W (0) exp(-alphap), wherever p is the amount of phonons matching the Electricity hole. The nonradiative transition fees of Er3+ show temperature dependence according to the multiphonon leisure theory. In Tm3+ the temperature dependence of nonradiative relaxation costs is challenging https://camillan035lkh5.dgbloggers.com/profile