The nonradiative changeover rates Stick to the formulation WNR = W (0) exp(-alphap), the place p is the volume of phonons matching the Vitality gap. The nonradiative transition prices of Er3+ exhibit temperature dependence per the multiphonon peace idea. In Tm3+ the temperature dependence of nonradiative leisure rates is sophisticated https://agnesc691ffe4.wikipublicity.com/user