The nonradiative transition prices Stick to the components WNR = W (0) exp(-alphap), in which p is the volume of phonons matching the Vitality hole. The nonradiative changeover costs of Er3+ exhibit temperature dependence consistent with the multiphonon rest principle. In Tm3+ the temperature dependence of nonradiative peace prices is https://erybyabcrystal06283.tinyblogging.com/the-5-second-trick-for-er-yb-yab-crystal-76933960