The nonradiative changeover rates Keep to the formula WNR = W (0) exp(-alphap), where p is the amount of phonons matching the energy hole. The nonradiative changeover charges of Er3+ show temperature dependence in line with the multiphonon leisure theory. In Tm3+ the temperature dependence of nonradiative rest premiums is https://ericv592jnp9.is-blog.com/profile