Effect of lanthanide substitution on superconductivity of La1.85-xRxCa1.15Cu2O 6-δ (R = Pr, Nd and Y)

Physica C: Superconductivity and its Applications

Volumn 268, Issue 3-4, 1996, Pages 279-286

  Takemoto, Minoru ^a,c   Ohashi, Naoki ^a   Tsurumi, Takaaki ^a   Fukunaga, Osamu ^a   Tanaka, Junzo ^b  

^a TOKYO INSTITUTE OF TECHNOLOGY   (Japan)

^b NATIONAL INSTITUTE FOR MATERIALS SCIENCE   (Japan)

^c KANAGAWA INSTITUTE OF TECHNOLOGY   (Japan)

Author keywords

La2SrCu2o6 type; Occupation factor; Rietveld analysis; Superconductivity

Indexed keywords

ANNEALING; CALCIUM; COMPOSITION; COPPER; IONS; LANTHANUM COMPOUNDS; SOLID SOLUTIONS; SUBSTITUTION REACTIONS; SUPERCONDUCTING TRANSITION TEMPERATURE; SUPERCONDUCTIVITY; TEMPERATURE MEASUREMENT;

IODOMETRIC TITRATION METHOD; IONIC VALENCE; OCCUPATION FACTOR; RIETVELD ANALYSIS; SINGLE PHASE SOLID SOLUTIONS; STRUCTURAL REFINEMENT;

OXIDE SUPERCONDUCTORS;

EID: 0041624271     PISSN: 09214534     EISSN: None     Source Type: Journal    
DOI: 10.1016/0921-4534(96)00388-7     Document Type: Article

References (28)

1. N. Nguyen, L. Er-Rakho, C. Michel, J. Choisnet and B. Raveau, Mat. Res. Bull. 15 (1980) 891.
2. M. Hiratani, T. Sowa, Y. Takeda and K. Miyauchi, Solid State Commun. 72 (1989) 541.
3. E.A. Hayri and J.Z. Larese, Phys. C 170 (1990) 239.
4. D.B. Currie, M.T. Weller, S. Rowles and D.H. Gregory, Mat. Res. Bull. 25 (1990) 1279.
5. PH. Labbe, M. Ledestert, V. Caignaert and B. Raveau, J. Solid State Chem. 91 (1991) 362.
6. J.M. Navarro, A. Fuertes and P. Gomez-Romero and J. Rodríguez-Carvajal, Solid State Commun. 81 (1992) 677.
7. D.H. Gregory, M.T. Weller, C.V.N. Rao and D.B. Currie, Mat. Res. Bull. 27 (1992) 1309.
8. M. Takemoto, N. Ohashi, O. Fukunaga, H. Ikawa and J. Tanaka, Advanced Materials '93 VI/A: Superconductors, Surfaces and Superlattices 297.
9. K. Kinoshita, H. Shibata and T. Yamada, Phys. C 176 (1991) 433.
10. F. Izumi, J. Crystallogr. Soc. Japan. 27 (1985) 23 [in Japanese].
11. R.D. Shanon, Acta. Crystallogr. A 32 (1976) 751.
12. T. Ohyama, N. Ohashi, O. Fukunaga, H. Ikawa, F. Izumi and J. Tanaka, Phys. C 249 (1995) 293.
13. S. Adachi, T. Sakurai, Y. Yaegashi, H. Yamauchi and S. Tanaka, Phys. C 192 (1992) 351.
14. L. Soderholm, K. Zhang, D.G. Hinks, M.A. Beno, J.D. Jorgensen, C.U. Segre and I.K. Schuller, Nature 328 (1987) 604.
15. J.K. Liang, X.T. Xu, S.S. Xie, G.H. Rao, X.Y. Shao and Z.G. Dian, J. Phys. B 69 (1987) 137.
16. Y. Dalichaouch, M.S. Torikachvili, E.A. Early, B.W. Lee, C.L. Seaman, K.N. Yang, H. Zhou and M.B. Maple, Solid State Commun. 65 (1988) 1001.
17. K. Takenaka, Y. Imanaka, K. Tamasaku, T. Ito and S. Uchida, Phys. Rev. B 46 (1992) 5833.
18. D.E. Morris, J.H. Nickel, J.Y.T. Wei, N.G. Asmar, J.S. Scottk, U.M. Scheven, C.T. Hultgren, A.G. Markelz, J.E. Post, P.J. Heaney, D.R. Veblen and R.M. Hazen, Phys. Rev. B 39 (1989) 7347.
19. S. Adachi, H. Adachi, K. Setsune and K. Wasa, Phys. C 175 (1991) 523.
20. K. Mori, Y. Kawaguchi, T. Ishigaki, S. Katano, S. Funahashi and Y. Hamaguchi, Phys. C 219 (1994) 176.
21. E. Kaldis, P. Fischer, A.W. Hewat, E.A. Hewat, J. Karpinski and S. Rusiecki, Phys. C 159 (1989) 668.
22. B. Bucher, J. Karpinski, E. Kaldis and P. Wacher, J. Less-Comm. Met. 164/165 (1990) 20.
23. A.W. Hewat, P. Fischer, E. Kaldis, E.A. Hewat, E. Jilek, J. Karpinski and S. Rusieski, J. Less-Comm. Met, 164/165 (1990) 39.
24. Y. Yamada, T. Matsumoto, Y. Kaieda and N. Môri, Japan. J. Appl. Phys. 29 (1990) L250.
25. Y. Yamada, J.D. Jorgensen, S.Pei, P. Lightfoot, Y. Komada, T. Matsumoto and F. Izumi, Phys. C 173 (1991) 185.
26. F. Izumi, Trans. Am. Crystallogr. Assoc, 29 (1993) 11.
27. Y. Yamada, K. Kinoshita, T. Matsumoto, F. Izumi and T. Yamada, Phys. C 185-189 (1991) 1299.
28. M. Takemoto, N. Ohashi, T. Tsurumi, O. Fukunaga and J. Tanaka, Phys. C 265 (1996) 171.