The nonradiative changeover prices Adhere to the method WNR = W (0) exp(-alphap), the place p is the amount of phonons matching the Electricity gap. The nonradiative transition fees of Er3+ show temperature dependence in line with the multiphonon rest idea. In Tm3+ the temperature dependence of nonradiative leisure costs https://erybyabcrystal83825.blogpayz.com/33317251/rumored-buzz-on-er-yb-yab-crystal