Model Calculation of the Anisotropic Shielding Effect and Infrared Anomaly of High-Tc Superconducting Oxides

  • S. Takanashi
  • M. Udagawa
  • K. Ohbayashi
Conference paper
Part of the Springer Proceedings in Physics book series (SPPHY, volume 60)


We have carried out model calculations of infrared absorption spectra for (La1-xSrx)2CuO4 superconductors. The result shows the anisotropic shielding of incident electromagnetic waves does not explain the infrared anomaly commonly observed for high-Tc superconducting oxides.


Phonon Mode Infrared Absorption Spectrum Extinction Cross Section Incident Electromagnetic Wave Absorption Term 
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Copyright information

© Springer-Verlag Berlin, Heidelberg 1992

Authors and Affiliations

  • S. Takanashi
    • 1
  • M. Udagawa
    • 1
  • K. Ohbayashi
    • 1
  1. 1.Faculty of Integrated Arts and SciencesHiroshima UniversityHiroshima 730Japan

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