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Effect of Low-Temperature Annealing on the Optical Properties of Composite Material, the System “Polyimides: YBa2Cu3O6,7

  • A. D. Muradov
  • S. S. Kumarova
  • Zh. K. Sakhiyeva
Chapter
Part of the Lecture Notes in Electrical Engineering book series (LNEE, volume 235)

Abstract

Studied the effect of low temperature annealing on the optical properties of pure polyimide film and polyimide polymer compositions (PI) filled with finely dispersed powder. YBa2Cu3O6+x (YBCO) concentrations of 0.05, 0.1, 0.5 wt%. Found that low-temperature annealing decreases to 3–6 % the coefficient light transmittance in the polyimide film and the change in optical density is not observed, which is caused by the decrease in concentration of free ions in the structure of the polyimide film. Low-temperature annealing of the “PI-YBCO” leads to a partial recovery of the optical properties of the polyimide film.

Keywords

Polyimide Polymer composite materials A high-superconducting Optical density 

References

  1. 1.
    Wu MK, Ashburn JR, Tomg CJ et al (1987) Superconductivity at 93 K in a new mixed phase Y–Ba–Cu–O compound system at ambient pressure. Phys Rev Lett 58(9):908–911CrossRefGoogle Scholar
  2. 2.
    Tauts Ya (1962) Opticheskie svoistva poliprovodnikov. -M.: Mir, 1962. -253 cGoogle Scholar
  3. 3.
    Byullen K-U (1984) Teplo-i termostoikie polimery. -M.: Himiya, 1984. -156cGoogle Scholar

Copyright information

© Springer Science+Business Media Dordrecht 2013

Authors and Affiliations

  • A. D. Muradov
    • 1
  • S. S. Kumarova
    • 1
  • Zh. K. Sakhiyeva
    • 1
  1. 1.Department of Physics and TechniquesAl-Farabi Kazakh National UniversityAlmatyKazakhstan

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