Resonant inelastic X-ray scattering from transition metal oxides

Hill, J. P.
February 2000
AIP Conference Proceedings;2000, Vol. 506 Issue 1, p312
Academic Journal
Recent developments in hard x-ray resonant inelastic x-ray scattering as a probe of strongly correlated systems are reviewed. Particular attention is paid to studies of Nd[sub 2]CuO[sub 4]. A charge transfer excitation is observed when the incident photon energy is tuned in the vicinity of the copper K-edge. It is shown that the presence of resonant enhancements is controlled by the polarization dependence of the excitation process and by the overlap between a given intermediate state and the particular excitation being studied. This latter observation has shed light on the non-local effects present in certain intermediate states. © 2000 American Institute of Physics.


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