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2009 | 115 | 1 | 107-109
Article title

Interrelation between the Optical Conductivity and Crystal Field Splitting in Monolayer Manganites

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EN
Abstracts
EN
We introduce an effective model for correlated e_g electrons which reproduces qualitatively the evolution of magnetic order in monolayer manganites when correlated wave functions are used. Here we address recent optical conductivity measurements suggesting that the splitting between the occupied and empty e_g states is very large in LaSrMnO_4, contrary to what is expected for the effective model. We argue that no contradiction was found but several simple-minded one-atom-based expectations concerning crystal-field splitting and optical conductivity are in error.
Keywords
EN
Publisher

Year
Volume
115
Issue
1
Pages
107-109
Physical description
Dates
published
2009-01
Contributors
  • M. Smoluchowski Institute of Physics, Jagiellonian University, Reymonta 4, PL-30-059 Kraków, Poland
author
  • M. Smoluchowski Institute of Physics, Jagiellonian University, Reymonta 4, PL-30-059 Kraków, Poland
References
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  • 2. A.M. Oleś, P. Horsch, L.F. Feiner, G. Khaliullin, Phys. Rev. B 72, 214431 (2005)
  • 3. N.N. Kovaleva, A.V. Boris, C. Bernhard, A. Kulakov, A. Pimenov, A.M. Balbashov, G. Khaliullin, B. Keimer, Phys. Rev. Lett. 93, 147204 (2004)
  • 4. M. Daghofer, W. von der Linden, A.M. Oleś, Phys. Rev. B 70, 184430 (2004)
  • 5. A. Yamasaki, M. Feldbacher, Y.F. Yang, O.K. Andersen, K. Held, Phys. Rev. Lett. 96, 166401 (2006)
  • 6. K. Rościszewski, A.M. Oleś, J. Phys., Condens. Matter 19, 186223 (2007)
  • 7. D. Góra, K. Rościszewski, A.M. Oleś, Phys. Rev. B 60, 7429 (1999)
  • 8. A. Gössling, M.W. Haverkort, M. Benomar, H. Wu, D. Senff, T. Möller, M. Braden, J.A. Mydosh, M. Grüninger, Phys. Rev. B 77, 035109 (2008)
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv115n1023kz
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