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Effect of Zr, Ti substitutions onT c in superconducting YBa2Cu3O7−δ system

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Abstract

Zr and Ti have been substituted in the system Y1−x M x Ba2Cu3O7−δ(M=Zr, Ti,x=0.05,0.1). We find that theT c value is unchanged, ∼90K for Zr substitutions up to 10% and in the case of Ti substitutions theT c drops significantly. These changes may arise from their site preference.

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Authors and Affiliations

  1. Department of Physics, Indian Institute of Technology, 400 076, Powai, Bombay

    N Venkataramani, K Muralfedharan, A Datta, S N Bhatia, OM Prakash & C M Srivastava

  2. Materials Science Centre, Indian Institute of Technology, 400 076, Powai, Bombay

    OM Prakash & C M Srivastava

  3. Advanced Centre for Research in Electronics, Indian Institute of Technology, 400 076, Powai, Bombay

    N Venkataramani, K Muralfedharan & C M Srivastava

Authors
  1. N Venkataramani
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  2. K Muralfedharan
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  3. A Datta
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  4. S N Bhatia
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  5. OM Prakash
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  6. C M Srivastava
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Venkataramani, N., Muralfedharan, K., Datta, A. et al. Effect of Zr, Ti substitutions onT c in superconducting YBa2Cu3O7−δ system. Pramana - J. Phys. 30, L455–L457 (1988). https://doi.org/10.1007/BF02935601

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  • DOI: https://doi.org/10.1007/BF02935601

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