The nonradiative changeover fees Keep to the formula WNR = W (0) exp(-alphap), wherever p is the amount of phonons matching the Electrical power hole. The nonradiative transition prices of Er3+ exhibit temperature dependence consistent with the multiphonon peace principle. In Tm3+ the temperature dependence of nonradiative peace prices is https://erybyabcrystal97317.is-blog.com/39599999/5-simple-statements-about-er-yb-yab-crystal-explained