The nonradiative transition rates Stick to the method WNR = W (0) exp(-alphap), the place p is the amount of phonons matching the Electrical power gap. The nonradiative transition fees of Er3+ exhibit temperature dependence according to the multiphonon rest principle. In Tm3+ the temperature dependence of nonradiative leisure costs https://andreahjkl.ezblogz.com/64900729/5-easy-facts-about-er-yb-yab-crystal-described