The nonradiative transition costs Stick to the method WNR = W (0) exp(-alphap), where p is the quantity of phonons matching the energy gap. The nonradiative changeover fees of Er3+ exhibit temperature dependence in keeping with the multiphonon peace theory. In Tm3+ the temperature dependence of nonradiative rest premiums is https://erybyabcrystal17384.dgbloggers.com/33604834/the-2-minute-rule-for-er-yb-yab-crystal