The nonradiative transition premiums Stick to the system WNR = W (0) exp(-alphap), wherever p is the volume of phonons matching the Vitality gap. The nonradiative changeover premiums of Er3+ show temperature dependence per the multiphonon rest principle. In Tm3+ the temperature dependence of nonradiative rest prices is intricate with https://waylonhmomm.blog2news.com/35456279/er-yb-yab-crystal-can-be-fun-for-anyone