The nonradiative transition premiums Keep to the system WNR = W (0) exp(-alphap), exactly where p is the number of phonons matching the Electrical power hole. The nonradiative transition premiums of Er3+ show temperature dependence in line with the multiphonon relaxation idea. In Tm3+ the temperature dependence of nonradiative peace https://er-yb-yab-crystal30627.suomiblog.com/examine-this-report-on-er-yb-yab-crystal-48778027