Some articles on xmcd:

X-ray Magnetic Circular Dichroism
... X-ray magnetic circular dichroism (XMCD) is a difference spectrum of two x-ray absorption spectra (XAS) taken in a magnetic field, one taken with left ... By closely analyzing the difference in the XMCD spectrum, information can be obtained on the magnetic properties of the atom, such as its spin and orbital magnetic moment ... iron, cobalt, and nickel, the absorption spectra for XMCD are usually measured at the L-edge ...