Journal of Materials Science

, Volume 30, Issue 14, pp 3730–3733 | Cite as

Effect of low silicon concentration on high Tc Y-Ba-Cu-O

  • A. A. El-Hamalawy
  • A. Aries
  • M. M. El-Zaidia


The effect of superconductor-semiconductor interaction on the d.c. resistance and a.c. magnetic susceptibility of the prepared samples was recorded. Tc was reduced by increasing Si content, and the superconductivity phase was completely destroyed at an Si∶YBCO ratio ⩾2%.


Polymer Silicon Prepared Sample Magnetic Susceptibility Material Processing 
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Copyright information

© Chapman & Hall 1995

Authors and Affiliations

  • A. A. El-Hamalawy
    • 1
  • A. Aries
    • 1
  • M. M. El-Zaidia
    • 2
  1. 1.Laboratory of Superconductivity, Physics DepartmentFaculty of Electronic Engineering, Menofia UniversityMenoufEgypt
  2. 2.Department of PhysicsFaculty of Science, Menofia UniversityShibeen El-KomEgypt

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