The nonradiative changeover fees Adhere to the formula WNR = W (0) exp(-alphap), where p is the quantity of phonons matching the Power gap. The nonradiative changeover premiums of Er3+ exhibit temperature dependence in line with the multiphonon leisure principle. In Tm3+ the temperature dependence of nonradiative leisure charges is https://elizabethx469vus9.liberty-blog.com/profile