Natural linear dichroism at the Fe 2p ab
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G. van der Laan; P.F. Schofield; G. Cressey; C.M.B. Henderson
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Article
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1996
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Elsevier Science
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English
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We observed a strong polarization dependence in the double peak structures at Fe2p absorption edges of BaFeSi40~0, which agrees with atomic multiplet calculations for a d 6 5A 1 ground state in square planar symmetry. The quadrupole moment is obtained from the sum rule for the integrated intensity o