Abstract
The variation of structure and transport property for the nominal composition of Y0.8Ca0.2Ba1.8Nd0.2Cu3O y (YCBNC) at temperature range of 78 K < T < 284 K were studied. YCBNC shows a superconducting transition temperature (zero resistivity) of T c0 ∼ 83 K. There is no phase transition detected in the accuracy of our experiments in the whole temperature range. The dependences of lattice constants upon temperature can be discussed in two temperature regions. The other atomic parameters, or the deduced structural parameters, such as the orthorhombic strain, the lattice strain, some selected bond lengths and bond angles all depend on temperature. The dependences of the atomic structural parameters on temperature indicate that these atomic structural parameters may relate to the superconductivity to some extent.
Similar content being viewed by others
REFERENCES
R. J. Cava, A. W. Hewat, E. A. Hewat, B. Batlogg, M. Marezio, K. M. Pabe, J. J. Drajewski, W. F. Peck Jr., and L. W. Rapp Jr., Physica C 165 19 (1990).
J. D. Jorgensen, B. W. Veal, A. P. Paulikis, L. J. Lowicki, and G. W. Grabtree, Phys.Rev. 41 1863 (1990).
X. S. Wu, S. S. Jiang, C. C. Lam, D.W. Wang, X. R. Huang, Z. H. Wu, Y. Xuan, and X. Jin, Phys.Stat.Sol. (a) 157 439 (1996).
Y. Sun, G. Stasser, E. Gornik, W. Seidenbusch, and W. Rauch, Physica C 206 291 (1993).
E. Sard, A. Maignan, V. Caignaert, and B. Kaveu, Physica C 200 43 (1992).
R. G. Buckley, D. M. Pooke, J. L. Tallon, M. R. Presland, N. E. Flower, M. P. Staines, H. L. Johnson, M. Meylan, G. V. M. Williams, and M. Bowden, Physica C 174 383 (1991).
G. Xiao and N. S. Rebello, Physica C 211 433 (1993).
D. P. Norton, D. H. Lowades, B. C. Sales, J. D. Budai, B. C. Chakoumakos, and H. R. Kerchner, Phys.Rev.Lett. 66, 1537 (1991).
J. P. Locquet, J. Pernet, J. Fompeyrine, E. Machler, J. W. Seo, and G. Van Tendeloo, Nature 394 453 (1998).
J. G. Lin, C. Y. Huang, Y. Y. Xue, C. W. Chu, X. W. Cao, and J. C. Ho, Phys.Rev. B 51 12900 (1995)
X. S. Wu and J. Gao, Physica C 313 79 (1999).
X. S. Wu and J. Gao, Physica C 313 49 (1999).
X. S. Wu and J. Gao, Physica C 325 215 (1999).
X. S. Wu, S. Nie, F. Z. Wang, Y. Ding, S. S. Jiang, and J. Gao, Physica C, 2000.
R. A. Young, J.Appl.Cryst. 28 366 (1995).
M. Saint-Paul, J. Tholence, H. Noel, J. Levet, M. Potel, and P. Gougeon, Solid State Commun. 69 1161 (1989).
Y. N. Wang, W. Tian, Q. M. Zhang, Y. N. Huang, J. S. Zhu, H. M. Shen, Studies of High Temperature Superconductors, edited by Anant Narlikar, Nova Sci. Pub., Part I, p. 119.
J. M. Tarascon, L. H. Greene, P. Barboux, W. R. Mckinnon, G. W. Hull, J. P. Orlande, K. A. Delin, S. Foner, E. J. Mcniff, Phys.Rev. B 36 8393 (1987).
X. S. Wu, S. S. Jiang, N. Xu, F. M. Pan, X. R. Huang, W. Ji, M. Zhiqiang, X. Gaojie, and Z. Yuheng, Physica C 266, 296 (1996).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Wu, X.S., Nie, S., Wang, F.Z. et al. Abnormal Structural Behavior of Y0.8Ca0.2Ba1.8Nd0.2Cu3Oy at Low Temperature. Journal of Superconductivity 13, 645–651 (2000). https://doi.org/10.1023/A:1007845522342
Issue Date:
DOI: https://doi.org/10.1023/A:1007845522342