The nonradiative transition premiums Stick to the formula WNR = W (0) exp(-alphap), in which p is the amount of phonons matching the Strength hole. The nonradiative changeover charges of Er3+ exhibit temperature dependence in keeping with the multiphonon peace theory. In Tm3+ the temperature dependence of nonradiative rest premiums https://erybyabcrystal95173.isblog.net/5-tips-about-er-yb-yab-crystal-you-can-use-today-50301801