The nonradiative transition costs Adhere to the system WNR = W (0) exp(-alphap), exactly where p is the volume of phonons matching the Electricity gap. The nonradiative changeover fees of Er3+ show temperature dependence in line with the multiphonon peace theory. In Tm3+ the temperature dependence of nonradiative relaxation prices https://ariannal989kyq9.wikibuysell.com/user