The nonradiative transition costs Keep to the system WNR = W (0) exp(-alphap), in which p is the amount of phonons matching the Power hole. The nonradiative changeover premiums of Er3+ exhibit temperature dependence in keeping with the multiphonon peace concept. In Tm3+ the temperature dependence of nonradiative rest premiums https://demosthenesy345ibv9.blogunteer.com/profile