The nonradiative changeover costs Adhere to the formula WNR = W (0) exp(-alphap), the place p is the quantity of phonons matching the Power gap. The nonradiative transition fees of Er3+ show temperature dependence in keeping with the multiphonon leisure theory. In Tm3+ the temperature dependence of nonradiative leisure fees https://cristianklkhd.verybigblog.com/32443687/a-secret-weapon-for-er-yb-yab-crystal