The nonradiative transition rates Keep to the components WNR = W (0) exp(-alphap), in which p is the amount of phonons matching the Strength gap. The nonradiative transition charges of Er3+ exhibit temperature dependence in line with the multiphonon relaxation idea. In Tm3+ the temperature dependence of nonradiative leisure charges https://er-yb-yab-crystal52840.blog5star.com/33612648/top-latest-five-er-yb-yab-crystal-urban-news