The nonradiative transition costs Adhere to the system WNR = W (0) exp(-alphap), where p is the number of phonons matching the Power hole. The nonradiative transition premiums of Er3+ exhibit temperature dependence per the multiphonon relaxation idea. In Tm3+ the temperature dependence of nonradiative relaxation prices is complicated because https://er-yb-yab-crystal73848.blog5.net/76593966/top-guidelines-of-er-yb-yab-crystal