The nonradiative transition fees follow the method WNR = W (0) exp(-alphap), where by p is the amount of phonons matching the Power gap. The nonradiative changeover prices of Er3+ exhibit temperature dependence in line with the multiphonon leisure theory. In Tm3+ the temperature dependence of nonradiative leisure prices is https://knoxghjge.59bloggers.com/33612157/the-definitive-guide-to-er-yb-yab-crystal