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  Electronic structure of SrPt4Ge12: Combined photoelectron spectroscopy and band structure study

Rosner, H., Gegner, J., Regesch, D., Schnelle, W., Gumeniuk, R., Leithe-Jasper, A., et al. (2009). Electronic structure of SrPt4Ge12: Combined photoelectron spectroscopy and band structure study. Physical Review B, 80: 075114, pp. 1-5. doi:10.1103/PhysRevB.80.075114.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0015-2660-3 Version Permalink: http://hdl.handle.net/11858/00-001M-0000-002D-B35C-A
Genre: Journal Article

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 Creators:
Rosner, H.1, Author              
Gegner, J., Author
Regesch, D., Author
Schnelle, W.2, Author              
Gumeniuk, R.3, Author              
Leithe-Jasper, A.4, Author              
Fujiwara, H., Author
Haupricht, T., Author
Koethe, T. C., Author
Hsieh, H.-H., Author
Lin, H.-J., Author
Chen, C. T., Author
Ormeci, A.5, Author              
Grin, Y.6, Author              
Tjeng, L. H.7, Author              
Affiliations:
1Helge Rosner, Physics of Correlated Matter, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863450              
2Walter Schnelle, Inorganic Chemistry, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863441              
3Roman Gumeniuk, Chemical Metal Science, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863421              
4Andreas Leithe-Jasper, Chemical Metal Science, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863406              
5Chemical Metal Science, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863405              
6Juri Grin, Chemical Metal Science, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863413              
7External Organizations, ou_persistent22              

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 Abstract: We present a combined study of the electronic structure of the superconducting skutterudite derivative SrPt4Ge12 by means of x-ray photoelectron spectroscopy and full-potential band structure calculations including an analysis of the chemical bonding. We establish that the states at the Fermi level originate predominantly from the Ge 4p electrons and that the Pt 5d shell is effectively full. We find excellent agreement between the measured and the calculated valence-band spectra, thereby validating that band structure calculations in combination with photoelectron spectroscopy can provide a solid basis for the modeling of superconductivity in the compound series MPt4Ge12 (M=Sr,Ba,La,Pr).

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Language(s): eng - English
 Dates: 2009-08-14
 Publication Status: Published in print
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Method: -
 Identifiers: eDoc: 436825
DOI: 10.1103/PhysRevB.80.075114
 Degree: -

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Title: Physical Review B
  Abbreviation : Phys. Rev. B
Source Genre: Journal
 Creator(s):
Affiliations:
Publ. Info: Woodbury, NY : American Physical Society
Pages: - Volume / Issue: 80 Sequence Number: 075114 Start / End Page: 1 - 5 Identifier: ISSN: 1098-0121
CoNE: https://pure.mpg.de/cone/journals/resource/954925225008