The nonradiative changeover fees follow the method WNR = W (0) exp(-alphap), wherever p is the quantity of phonons matching the Power hole. The nonradiative transition rates of Er3+ exhibit temperature dependence according to the multiphonon relaxation theory. In Tm3+ the temperature dependence of nonradiative relaxation charges is challenging through https://mattc603hgf5.blogdosaga.com/profile