The nonradiative transition prices Stick to the system WNR = W (0) exp(-alphap), where p is the number of phonons matching the Vitality gap. The nonradiative transition charges of Er3+ show temperature dependence according to the multiphonon leisure idea. In Tm3+ the temperature dependence of nonradiative rest fees is intricate https://traviscdcaw.smblogsites.com/33187882/the-best-side-of-er-yb-yab-crystal