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Superconductivity studies on Tl-Th-Sr-Ca-Cu-O system

  • International Conference On Superconductivity—I
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Abstract

Superconductivity with a maximumT c, zero of 58 K forx > 0·75 has been observed in a nominal starting composition, Th x Tl2Sr2Ca2Cu3O y . X-ray data show that the 1212 phase gets stabilized due to part substitution of Th at the Tl-site forx⩾0·25; however,T c is low forx<0·75.

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References

  • Ganguli A K, Nagarajan R, Nanjundaswamy K S and Rao C N R 1989Mater. Res. Bull. 24 103

    Article  CAS  Google Scholar 

  • Hayri E A and Greenblatt M 1988Physica C156 775

    Google Scholar 

  • Li S and Greenblatt M 1989Physica C157 365

    Google Scholar 

  • Liang J K, Zhang Y L, Rao G H, Cheng X R, Xie S S and Zhao Z X 1989Solid State Commun. 70 661

    Article  CAS  Google Scholar 

  • Manako T, Shimakawa Y, Kubo Y, Satoh T and Igarashi H 1988Physica C156 315

    Google Scholar 

  • Martin C, Bourgault D, Michel C, Hervieu H and Raveau B 1989Mod. Phys. Lett. B3 93

    Google Scholar 

  • Parkin S S P, Lee V Y, Engler E M, Nazzal A I, Huang T C, Gorman G, Savoy R and Beyers R 1988aPhys. Rev. Lett. 60 2539

    Article  CAS  Google Scholar 

  • Parkin S S P, Lee V Y, Nazzal A I, Savoy R, Huang T C, Gorman G and Beyers R 1988bPhys. Rev. B38 6531

    Google Scholar 

  • Ramakrishnan T V and Rao C N R 1989J. Phys. Chem. 93 4414

    Article  CAS  Google Scholar 

  • Rao C N R, Ganguli A K and Vijayaraghavan R 1989Phys. Rev. B40 2565

    Google Scholar 

  • Rao C N R and Raveau B 1989Acc. Chem. Res. 22 106

    Article  CAS  Google Scholar 

  • Sheng Z Z, Hermann A M, Vier D C, Schultz S, Oseroff S B, George D J and Hazen R M 1988aPhys. Rev. B38 7074

    Google Scholar 

  • Sheng Z Z and Hermann A M 1988bNature (London) 332 55, 138

    Article  CAS  Google Scholar 

  • Sheng Z Z, Sheng L, Fei X and Hermann A M 1989Phys. Rev. B39 2918

    Google Scholar 

  • Subramanian M A, Torardi C C, Gopalakrishnan J, Gai P L, Calabrese J C, Askew T R, Flippen R B and Sleight A W 1989Science 242 249

    Article  Google Scholar 

  • Thomas K A, Varadaraju U V, Subba Rao G V, Tomy C V and Malik S K 1990aMater. Res. Bull. 25 465

    Article  CAS  Google Scholar 

  • Thomas K A, Varadaraju U V, Subba Rao G V, Tomy C V and Malik S K 1990bJ. Solid State Chem. 88 177

    Article  CAS  Google Scholar 

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Authors and Affiliations

  1. Materials Science Research Centre, Indian Institute of Technology, 600 036, Madras, India

    K A Thomas, U V Varadaraju & G V Subba Rao

  2. Solid State Physics Group, Tata Institute of Fundamental Research, 400 005, Bombay, India

    C V Tomy & S K Malik

Authors
  1. K A Thomas
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  2. U V Varadaraju
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  3. G V Subba Rao
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  4. C V Tomy
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  5. S K Malik
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Thomas, K.A., Varadaraju, U.V., Subba Rao, G.V. et al. Superconductivity studies on Tl-Th-Sr-Ca-Cu-O system. Bull. Mater. Sci. 14, 321–325 (1991). https://doi.org/10.1007/BF02747336

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  • DOI: https://doi.org/10.1007/BF02747336

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