The nonradiative transition charges Stick to the method WNR = W (0) exp(-alphap), the place p is the amount of phonons matching the Electrical power hole. The nonradiative transition premiums of Er3+ show temperature dependence according to the multiphonon rest idea. In Tm3+ the temperature dependence of nonradiative leisure fees https://erybyabcrystal63950.blogdun.com/33753417/5-simple-statements-about-er-yb-yab-crystal-explained