Energy and polarization dependence of resonant inelastic X-ray scattering in Nd{sub 2}CuO{sub 4}

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The authors report the energy and polarization dependence of resonant inelastic x-ray scattering from Nd{sub 2}CuO{sub 4}. An energy loss feature at {approximately}6 eV is observed in the vicinity of the Cu K-edge. Numerical calculations based on the Anderson impurity model identify this as a charge transfer excitation to the anti-bonding state. The incident polarization is shown to select the intermediate states participating in the resonance process. Resonances are observed at 8,990 eV and 9,000 eV with the incident polarization perpendicular and parallel to the CuO planes, respectively. In contrast to the single-site model calculations, no resonances are observed associated ... continued below

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7 p.

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Hill, J. P.; Kao, C. C. & Haemaelaeinen, K. December 1998.

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The authors report the energy and polarization dependence of resonant inelastic x-ray scattering from Nd{sub 2}CuO{sub 4}. An energy loss feature at {approximately}6 eV is observed in the vicinity of the Cu K-edge. Numerical calculations based on the Anderson impurity model identify this as a charge transfer excitation to the anti-bonding state. The incident polarization is shown to select the intermediate states participating in the resonance process. Resonances are observed at 8,990 eV and 9,000 eV with the incident polarization perpendicular and parallel to the CuO planes, respectively. In contrast to the single-site model calculations, no resonances are observed associated with the {und 1s}3d{sup 10} {und L} intermediate states, suggesting non-local effects play a role.

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7 p.

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INIS; OSTI as DE99001504

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  • International workshop on inelastic X-ray scattering, Montauk, NY (United States), 18-21 Oct 1998

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  • Other: DE99001504
  • Report No.: BNL--65995
  • Report No.: CONF-981079--
  • Grant Number: AC02-98CH10886
  • Office of Scientific & Technical Information Report Number: 307893
  • Archival Resource Key: ark:/67531/metadc684036

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  • December 1998

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  • July 25, 2015, 2:20 a.m.

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  • Nov. 9, 2015, 11:56 a.m.

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Hill, J. P.; Kao, C. C. & Haemaelaeinen, K. Energy and polarization dependence of resonant inelastic X-ray scattering in Nd{sub 2}CuO{sub 4}, article, December 1998; Upton, New York. (digital.library.unt.edu/ark:/67531/metadc684036/: accessed December 13, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.