The nonradiative transition costs Adhere to the method WNR = W (0) exp(-alphap), the place p is the amount of phonons matching the Electricity gap. The nonradiative changeover fees of Er3+ exhibit temperature dependence consistent with the multiphonon rest concept. In Tm3+ the temperature dependence of nonradiative rest premiums is https://erybyabcrystal28404.livebloggs.com/39471124/the-basic-principles-of-er-yb-yab-crystal