The nonradiative changeover prices Stick to the system WNR = W (0) exp(-alphap), where by p is the number of phonons matching the Electricity hole. The nonradiative changeover fees of Er3+ show temperature dependence in line with the multiphonon peace theory. In Tm3+ the temperature dependence of nonradiative leisure premiums https://erybyabcrystal83815.review-blogger.com/55109035/facts-about-er-yb-yab-crystal-revealed