The nonradiative transition premiums Stick to the formula WNR = W (0) exp(-alphap), wherever p is the number of phonons matching the Electricity gap. The nonradiative transition fees of Er3+ show temperature dependence in keeping with the multiphonon relaxation concept. In Tm3+ the temperature dependence of nonradiative leisure rates is https://er-yb-yab-crystal63063.blogzag.com/76976079/the-greatest-guide-to-er-yb-yab-crystal