The nonradiative transition premiums Adhere to the method WNR = W (0) exp(-alphap), where by p is the amount of phonons matching the energy gap. The nonradiative changeover prices of Er3+ show temperature dependence in step with the multiphonon peace concept. In Tm3+ the temperature dependence of nonradiative relaxation prices https://er-yb-yab-crystal30627.blogripley.com/33971696/examine-this-report-on-er-yb-yab-crystal