The nonradiative transition prices Stick to the method WNR = W (0) exp(-alphap), in which p is the amount of phonons matching the Vitality hole. The nonradiative transition rates of Er3+ show temperature dependence in keeping with the multiphonon leisure theory. In Tm3+ the temperature dependence of nonradiative peace charges https://zaneklkhd.bcbloggers.com/32486846/the-basic-principles-of-er-yb-yab-crystal