The nonradiative transition premiums Stick to the formula WNR = W (0) exp(-alphap), the place p is the number of phonons matching the Power hole. The nonradiative transition costs of Er3+ show temperature dependence in keeping with the multiphonon relaxation concept. In Tm3+ the temperature dependence of nonradiative leisure fees https://augustlmkhd.blogdemls.com/33034046/little-known-facts-about-er-yb-yab-crystal