Measurement of L3 subshell absorption edge parameters in the elements of lanthanide series (Z= 57-70)

摘要

An experimental measurement has been carried out for measuring the absorption edge parameters i.e. jump ratio and jump factor for elements of lanthanide series "La, Cer Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm and Yb" (Z= 57-70) by using an EDXRF technique. Measured values of such parameters have been compared with theoretical values to check the experimental uncertainties and it was found that experimental results are in good agreement with theoretical values of Chantler et al. (2005,