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Jpn. J. Appl. Phys. 26 (1987) pp. L867-L868  |Next Article|  |Table of Contents|
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Letter

Pressure Effect on the Superconducting Transition Temperature for (Y_xBa_1-x)CuO_2.3 Compound System

Hajime Yoshida, Hiroaki Morita, Koshichi Noto, Takejiro Kaneko and Hiroyasu Fujimori

The Research Institute for Iron, Steel and Other Metals, Tohoku University

(Received April 15, 1987; accepted for publication April 25, 1987)

The presure effect on the superconducting transition onset temperature (T_co) and complete transition temperature (T_cf) was measured for the compound (Y_xBa_1-x)CuO_2.3 with x = 0.325, 0.35 and 0.425. Both T_co and T_cf increase with increasing pressure. The values of dT_co/dP and dt_cf/dP are in the range of 0.09 to 0.17 K/kbar and 0.20 to 0.40 K/kbar, respectively. These values decrease with increasing the concentration x.

URL: http://jjap.jsap.jp/link?JJAP/26/L867/
DOI: 10.1143/JJAP.26.L867

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References | Citing Articles (18)

1. J. G. Bednorz and K. A. Müller: Z. Phys. B 64 (1986) 189[CrossRef].
2. C. W. Chu, P. H. Hor, R. L. Meng, L. Gao, Z. J. Huang and Y. Q. Wang: Phys. Rev. Lett. 58 (1987) 405[APS].
3. C. W. Chu, P. H. Hor, R. L. Meng, L. Gao and Z. J. Haung: Science 235 (1987) 567
4. P. H. Hor, R. L. Meng, L. Gao, Z. J. Huang, Y. Q. Wang and C. W. Chu: (to be published).
5. P. H. Hor, L. Gao, R. L. Meng, Z. J. Huang, Y. Q. Wang, K. Foster, J. Vassillious and C. W. Chu: Phys. Rev. Lett. 58 (1987) 911[APS].
6. K. Murata, H. Ihara, M. Tokumoto, M. Hirabayashi, N. Terada, K. Senzaki and Y. Kimura: Jpn. J. Appl. Phys. 26 (1987) L471[JSAP].

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