The nonradiative changeover fees Adhere to the formula WNR = W (0) exp(-alphap), where by p is the quantity of phonons matching the Strength hole. The nonradiative transition premiums of Er3+ show temperature dependence in step with the multiphonon leisure idea. In Tm3+ the temperature dependence of nonradiative relaxation charges https://fridas134fzt9.wikidirective.com/user