The nonradiative transition fees Keep to the formulation WNR = W (0) exp(-alphap), in which p is the quantity of phonons matching the Electrical power gap. The nonradiative transition prices of Er3+ exhibit temperature dependence in keeping with the multiphonon relaxation concept. In Tm3+ the temperature dependence of nonradiative leisure https://collinhhgdz.mybloglicious.com/53455745/er-yb-yab-crystal-an-overview