The nonradiative changeover rates Adhere to the formula WNR = W (0) exp(-alphap), wherever p is the amount of phonons matching the Electricity hole. The nonradiative changeover charges of Er3+ show temperature dependence in keeping with the multiphonon peace concept. In Tm3+ the temperature dependence of nonradiative peace rates is https://er-yb-yab-crystal06162.weblogco.com/34935512/details-fiction-and-er-yb-yab-crystal