The nonradiative changeover prices Stick to the formulation WNR = W (0) exp(-alphap), wherever p is the quantity of phonons matching the Power hole. The nonradiative transition premiums of Er3+ show temperature dependence in step with the multiphonon leisure idea. In Tm3+ the temperature dependence of nonradiative relaxation costs is https://er-yb-yab-crystal40638.ambien-blog.com/39562275/the-best-side-of-er-yb-yab-crystal