The nonradiative transition costs Adhere to the components WNR = W (0) exp(-alphap), where p is the number of phonons matching the Power hole. The nonradiative changeover premiums of Er3+ show temperature dependence per the multiphonon leisure concept. In Tm3+ the temperature dependence of nonradiative peace premiums is complicated via https://borism924kjg5.wikicorrespondent.com/user