The nonradiative transition fees Adhere to the formulation WNR = W (0) exp(-alphap), where by p is the amount of phonons matching the Power gap. The nonradiative transition prices of Er3+ exhibit temperature dependence per the multiphonon relaxation theory. In Tm3+ the temperature dependence of nonradiative peace prices is sophisticated https://erybyabcrystal95173.isblog.net/5-tips-about-er-yb-yab-crystal-you-can-use-today-50301801