The nonradiative transition charges follow the system WNR = W (0) exp(-alphap), wherever p is the amount of phonons matching the Electrical power gap. The nonradiative changeover fees of Er3+ exhibit temperature dependence according to the multiphonon relaxation principle. In Tm3+ the temperature dependence of nonradiative peace prices is intricate https://andersondatme.blogrelation.com/39461260/5-tips-about-er-yb-yab-crystal-you-can-use-today