The nonradiative transition premiums Adhere to the formulation WNR = W (0) exp(-alphap), where by p is the volume of phonons matching the Electrical power gap. The nonradiative changeover prices of Er3+ show temperature dependence according to the multiphonon rest idea. In Tm3+ the temperature dependence of nonradiative rest premiums https://lukaspxywt.vidublog.com/32198376/the-ultimate-guide-to-er-yb-yab-crystal