The nonradiative changeover fees Stick to the components WNR = W (0) exp(-alphap), in which p is the volume of phonons matching the Vitality hole. The nonradiative changeover prices of Er3+ show temperature dependence consistent with the multiphonon rest principle. In Tm3+ the temperature dependence of nonradiative peace rates is https://rowanegeby.frewwebs.com/33672966/examine-this-report-on-er-yb-yab-crystal