The nonradiative transition costs Stick to the components WNR = W (0) exp(-alphap), wherever p is the amount of phonons matching the Electricity gap. The nonradiative transition fees of Er3+ exhibit temperature dependence in keeping with the multiphonon relaxation principle. In Tm3+ the temperature dependence of nonradiative peace prices is https://erybyabcrystal86306.bloggazza.com/33796216/the-smart-trick-of-er-yb-yab-crystal-that-no-one-is-discussing