The nonradiative changeover costs Stick to the formula WNR = W (0) exp(-alphap), where p is the volume of phonons matching the Strength hole. The nonradiative transition fees of Er3+ show temperature dependence according to the multiphonon relaxation principle. In Tm3+ the temperature dependence of nonradiative leisure prices is sophisticated https://erybyabcrystal72593.boyblogguide.com/32329596/a-secret-weapon-for-er-yb-yab-crystal