The nonradiative transition fees Adhere to the components WNR = W (0) exp(-alphap), where by p is the volume of phonons matching the Electricity gap. The nonradiative changeover premiums of Er3+ exhibit temperature dependence according to the multiphonon leisure theory. In Tm3+ the temperature dependence of nonradiative rest prices is https://beauntusp.prublogger.com/32286520/top-guidelines-of-er-yb-yab-crystal