Polarized resonance photoemission for Nd sub 2 CuO sub 4

Journal Article · Thu Mar 01 04:00:00 EST 1990 · Physical Review, B: Condensed Matter; (USA)

DOI:https://doi.org/10.1103/PhysRevB.41.4811· OSTI ID:7143487

Gunnarsson, O ^[1]; Allen, J W ^[2]; Jepsen, O; Fujiwara, T; Andersen, O K ^[1]; Olsen, C G ^[3]; Maple, M B ^[4]; Kang, J ^[5]

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1. Max-Planck-Institut fuer Festkoerperforschung, Postfach 800665, D-7000 Stuttgart 80, West Germany (DE)
2. Max-Planck-Institut fuer Festkoerperforschung, Postfach 800665, D-7000 Stuttgart 80, West Germany (DE) Department of Physics, University of Michigan, Ann Arbor, Michigan 48109-1120 (USA)
3. Department of Physics, Iowa State University, Ames, IA (USA) Ames Laboratory, U.S. Department of Energy, Iowa State University, Ames, Iowa 50011 (USA)
4. Department of Physics, University of California at San Diego, La Jolla, CA (USA) Institute for Pure and Applied Physical Sciences, University of California at San Diego, La Jolla, California 92093 (USA)
5. Department of Physics, University of Michigan, Ann Arbor, Michigan 48109-1120 (USA) Department of Physics, University of Calif

We present calculations of resonance photoemission spectra for Nd{sub 2}CuO{sub 4}. The calculations use a model Hamiltonian for which all parameters for the valence electrons are obtained from {ital ab initio} calculations or atomic data. Most features of the calculated sp agree well with experiment where comparison is possible. A substantial dependence on the polarization of the light is predicted for the occurrence of resonance behavior, and for the off-resonance intensity of the local singlet and one of the satellites.

• DOE Contract Number: FG03-86ER45230
• OSTI ID: 7143487
• Journal Information: Physical Review, B: Condensed Matter; (USA), Journal Name: Physical Review, B: Condensed Matter; (USA) Vol. 41:7; ISSN PRBMD; ISSN 0163-1829
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
360204* -- Ceramics
Cermets
& Refractories-- Physical Properties
AUGER EFFECT
CHALCOGENIDES
COPPER COMPOUNDS
COPPER OXIDES
EMISSION
HAMILTONIANS
MATHEMATICAL OPERATORS
NEODYMIUM COMPOUNDS
NEODYMIUM OXIDES
OXIDES
OXYGEN COMPOUNDS
PHOTOEMISSION
POLARIZATION
QUANTUM OPERATORS
RARE EARTH COMPOUNDS
RESONANCE
SECONDARY EMISSION
TRANSITION ELEMENT COMPOUNDS