The nonradiative transition prices Stick to the components WNR = W (0) exp(-alphap), the place p is the number of phonons matching the Strength gap. The nonradiative transition premiums of Er3+ exhibit temperature dependence per the multiphonon relaxation concept. In Tm3+ the temperature dependence of nonradiative leisure fees is challenging https://albertox368utr9.activablog.com/profile