The nonradiative changeover charges Adhere to the method WNR = W (0) exp(-alphap), in which p is the quantity of phonons matching the Power gap. The nonradiative changeover costs of Er3+ exhibit temperature dependence in keeping with the multiphonon leisure theory. In Tm3+ the temperature dependence of nonradiative peace premiums https://elliottabbzw.articlesblogger.com/55694626/the-definitive-guide-to-er-yb-yab-crystal