Understanding photoemission spectra in uranium based heavy fermion systems

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Description

In 4f compounds, there is a two-peaked structure associated with 4f photoemission spectroscopy, while most 5f compounds yield a single broad triangular-shaped 5f intensity. Evidence is presented from measurements on ternary alloys that show that at least part of the extra-5f intensity is due to the hitherto missing main peak (or d-screened f-hole peak) just as in the 4f systems. The remaining intensity is consistent with a band structure DOS. (The compounds used were URh/sub 3/B/sub x/, UPd/sub x/Rh/sub 3-x/, ThBe/sub 13/, UIr/sub 3/, and UBe/sub 13/.) (DLC)

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Pages: 9

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Arko, A.J.; Yates, B.W.; Dunlap, B.D.; Koelling, D.D.; Mitchell, A.W.; Lam, D.J. et al. December 1, 1986.

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Description

In 4f compounds, there is a two-peaked structure associated with 4f photoemission spectroscopy, while most 5f compounds yield a single broad triangular-shaped 5f intensity. Evidence is presented from measurements on ternary alloys that show that at least part of the extra-5f intensity is due to the hitherto missing main peak (or d-screened f-hole peak) just as in the 4f systems. The remaining intensity is consistent with a band structure DOS. (The compounds used were URh/sub 3/B/sub x/, UPd/sub x/Rh/sub 3-x/, ThBe/sub 13/, UIr/sub 3/, and UBe/sub 13/.) (DLC)

Physical Description

Pages: 9

Notes

NTIS, PC A02/MF A01; 1.

Source

  • 5. international conference on valence fluctuations, Bangalore, India, 5 Jan 1987

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  • Other: DE87011476
  • Report No.: CONF-870142-13
  • Grant Number: W-31109-ENG-38
  • Grant Number: W-7405-ENG-36
  • Grant Number: W-7405-ENG-82
  • Office of Scientific & Technical Information Report Number: 6420978
  • Archival Resource Key: ark:/67531/metadc1209673

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Office of Scientific & Technical Information Technical Reports

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  • December 1, 1986

Added to The UNT Digital Library

  • July 5, 2018, 11:11 p.m.

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  • Oct. 17, 2018, 1:52 p.m.

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Arko, A.J.; Yates, B.W.; Dunlap, B.D.; Koelling, D.D.; Mitchell, A.W.; Lam, D.J. et al. Understanding photoemission spectra in uranium based heavy fermion systems, article, December 1, 1986; United States. (digital.library.unt.edu/ark:/67531/metadc1209673/: accessed December 11, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.