The nonradiative transition charges Adhere to the method WNR = W (0) exp(-alphap), exactly where p is the quantity of phonons matching the energy gap. The nonradiative changeover fees of Er3+ exhibit temperature dependence according to the multiphonon peace concept. In Tm3+ the temperature dependence of nonradiative peace charges is https://dallasglmnn.wssblogs.com/34722456/er-yb-yab-crystal-an-overview