The nonradiative changeover premiums Stick to the formula WNR = W (0) exp(-alphap), wherever p is the amount of phonons matching the Electricity gap. The nonradiative transition premiums of Er3+ show temperature dependence per the multiphonon leisure concept. In Tm3+ the temperature dependence of nonradiative rest fees is intricate through https://er-yb-yab-crystal74951.blogpixi.com/33383261/considerations-to-know-about-er-yb-yab-crystal