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X-ray diffraction pattern of as-milled (Fe0.5Cu0.5)87Zr13 (at. %) alloy. The inset shows the electron diffraction pattern, evidencing the amorphous nature of the alloy.
XANES spectrum (dashed line) and XMCD signal (solid line) measured at room temperature and under no applied pressure. The energy is normalized to Fe-K edge.
Room temperature Fe K-edge XANES spectra as a function of applied pressure.
Evolution of room temperature XMCD signal with applied pressure. The energy is normalized at Fe K-edge.
Evolution of the XMCD peak to peak signal with pressure. XMCD peak to peak signal has been estimated form the distance between the minimum and the maximum in the XMCD signal spectra.
Derivative of the absorption with respect to energy for different applied pressures. Notice that the shape does not change upon increasing pressure.
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