The nonradiative changeover premiums Adhere to the method WNR = W (0) exp(-alphap), where p is the amount of phonons matching the Electrical power gap. The nonradiative transition prices of Er3+ exhibit temperature dependence consistent with the multiphonon relaxation concept. In Tm3+ the temperature dependence of nonradiative leisure costs is https://andrequuus.collectblogs.com/78120660/the-greatest-guide-to-er-yb-yab-crystal