The nonradiative transition premiums Adhere to the system WNR = W (0) exp(-alphap), the place p is the number of phonons matching the Strength hole. The nonradiative transition premiums of Er3+ show temperature dependence in keeping with the multiphonon rest idea. In Tm3+ the temperature dependence of nonradiative relaxation costs https://erybyabcrystal73951.blogolenta.com/30170732/5-easy-facts-about-er-yb-yab-crystal-described