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Microstructural characterization of YBa2Cu3O7−x

Published online by Cambridge University Press:  31 January 2011

M. Sarikaya ,
B. L. Thiel ,
I. A. Aksay ,
W. J. Weber  and
W. S. Frydrych
M. Sarikaya
Affiliation:
Department of Materials Science and Engineering, and Advanced Materials Technology Program, Washington Technology Center, University of Washington, Seattle, Washington 98195
B. L. Thiel
Affiliation:
Department of Materials Science and Engineering, and Advanced Materials Technology Program, Washington Technology Center, University of Washington, Seattle, Washington 98195
I. A. Aksay
Affiliation:
Department of Materials Science and Engineering, and Advanced Materials Technology Program, Washington Technology Center, University of Washington, Seattle, Washington 98195
W. J. Weber
Affiliation:
Pacific Northwest Laboratory, Richland, Washington 99352
W. S. Frydrych
Affiliation:
Pacific Northwest Laboratory, Richland, Washington 99352
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Abstract

A detailed characterization study on polycrystalline specimens of YBa2Cu3Oy-x that were prepared by solid-state reaction techniques has been carried out. In the samples studied. magnetization and resistivity measurements indicate superconductivity onset temperatures of up to 89 K. Transmission electron microscopy (TEM) techniques have been used to facilitate direct microstructural characterization. It is shown that the planar defects on (001) planes form during the ion milling of the samples and are not directly connected with superconductivity. Laser Raman spectroscopy has revealed that these materials are sensitive to environmental degradation.

Type
Articles
Information
Journal of Materials Research , Volume 2 , Issue 6 , December 1987 , pp. 736 - 742
Copyright
Copyright © Materials Research Society 1987

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References

REFERENCES

1Bednorz, J. G. and Müller, K. A., Z. Phys. B 64, 189 (1986).CrossRefGoogle Scholar
2Chu, C. W.Hor, P. H.Meng, R. L.Gao, L.Huang, Z. U. and Wang, Y. Q.Phys. Rev. Lett. 58, 405 (1987).CrossRefGoogle Scholar
3Cava, R. J.Dover, R. B. van, Batlogg, B. and Reitman, E. A.Phys. Rev. Lett. 58, 408 (1987).Google Scholar
4Wu, M. K.Ashburn, J. R. and Torng, C. J.Phys. Rev. Lett. 58, 908 (1987).Google Scholar
5Hor, P. H.Gao, L.Meng, R. L.Hunag, Z. J.Wang, Y. Q.Forster, K.Vassillious, T. and Chu, C. W.Phys. Rev. Lett. 58, 911 (1987).Google Scholar
6Beno, M. A.Soderholm, L.Capone, D. W. II , Hinks, D. G.Jorgensen, J. D.Schuller, I. K.Seegre, C. A.Zhang, K. and Grace, J. D.Appl. Phys. Lett. 51, 57 (1987).CrossRefGoogle Scholar
7Hirabayashi, M.Ihara, H.Terada, N.Senzaki, K.Hayashi, K.Waki, S.Murata, K.Tokumoto, M. and Kimura, Y.Jpn. J. Appl. Phys. 26, L454 (1987).CrossRefGoogle Scholar
8Jorgensen, J. D.Schuttler, H.-B.Hinks, D. G.Capone, D. W. II , Zhang, K. and Brodsky, M. B.Phys. Rev. Lett. 58, 1024 (1987).Google Scholar
9Liu, J. Z.Crabtree, G. W.Umezawa, A. and Zongquan, Li, Phys. Lett. A 123, 305 (1987).Google Scholar
10Ovshinsky, S. R.Young, R. T.Allred, D. D.DeMaggio, G. and Leeden, G. A. Van der, Phys. Rev. Lett. 58, 2579 (1987).CrossRefGoogle Scholar
11Chen, J. T.Wenger, L. E.McEwan, C. J. and Logothetis, E. M. edited by Kresin, V. and Wolf, S. (Pelnum, New York, 1987); A. Zettl and C. W. Chu in The Proceedings of the International Conference on Novel Mechanism of Superconductivity, Berkeley, California, 22-26 June 1987, edited by V. Kresin (Pergamon, New York, 1987).Google Scholar
12Weber, W. J.Pederson, L. R.Prince, J. M.Davis, K. C.Exur-hos, G. J., Maupin, G. D.Prater, J. T.Frydrych, W. S.Aksay, I. A.Thiel, B. L. and Sarikaya, M.Adv. Ceram. Mater. 2 (3B), 471 (1987).CrossRefGoogle Scholar
13Schuller, I. K.Hinks, D. G.Beno, M. A.Capone, D. W. II , Soderholm, L., Locquet, J.-P.Bruynseraede, Y.Segre, C. U. and Zhang, K.Solid State Commun. 63, 385 (1987).Google Scholar
14Hinks, D. G.Soderholm, L.Capone, D. W. II , Jorgensen, J. D.Schuller, I. K.Sagre, C. U.Zhang, K. and Grace, J. D.Appl. Phys. Lett. 50, 1688 (1987).CrossRefGoogle Scholar
15Hatano, T.Matsushita, A.Nakamura, K.Honda, K.Matsu-moto, T., and Ogawa, K.Jpn. J. Appl. Phys. 26, L374 (1987).Google Scholar
16Takayama-Muromachi, E., Uchida, Y.Matsui, Y. and Kato, K.Jpn. J. Appl. Phys. 26, L476 (1987).CrossRefGoogle Scholar
17(a) Ourmazd, A., Rentschler, J. A., Spence, J. C. H., O'Keeffe, M., Graham, R. J.Johnson, D. W. Jr. , and Rhodes, W. W.Nature 327, 308 (1987); (b) E. A. Hewat M. Dupuy A. Bourret J. J. Capponi and M.Marezio, Nature 327,400 (1987); (c) R. Gronsky (privatecom-munication).Google Scholar
18Bradley, J. P. and Brownlee, D. E.Science 231, 1542 (1986).CrossRefGoogle Scholar
19Nishiyama, Z.Martensitic Transformations (Academic, New York, 1978).Google Scholar
20Evans, A. G. and Heuer, A. H., J. Am. Ceram. Soc. 63, 241 (1980).CrossRefGoogle Scholar