DOI: 10.1143/jjap.26.l794. Magnetic Field Effects in the High-T<sub>c</sub> Superconductor Y-Ba-Cu-O

Magnetic Field Effects in the High-Tc Superconductor Y-Ba-Cu-O

10.1143/jjap.26.l794

Crossref journal-article

IOP Publishing

Japanese Journal of Applied Physics (266)

Abstract

The single-phase compound YBa2Cu3O7 prepared in pure oxygen atmosphere exhibited an extremely high upper critical field H c2 (0 K) above 110 T (midpoint) as well as high T c above 92 K (end point). Magnetic field dependence of resistance R has been measured as a function of temperature T. Shoulders appeared in the R-T transition curves of (Y1-x Ba x )CuO3-y (x=0.6) prepared in air, suggesting the coexistence of two kind of phases, i.e., a high-H c2 phase and a low-H c2 phase. H c2(77 K) defined by a zero-resistance state was at most ∼0.05 T in the low-H c2 phase.

Bibliography

Nakao, M., Nemoto, M., Yuasa, R., Mukaida, H., Terakado, S., Shikichi, K., & Mizukami, A. (1987). Magnetic Field Effects in the High-Tc Superconductor Y-Ba-Cu-O. Japanese Journal of Applied Physics, 26(5A), L794.

Authors 7

Masao Nakao (first)
Masaaki Nemoto (additional)
Ryohkan Yuasa (additional)
Hiromi Mukaida (additional)
Singo Terakado (additional)
Kazuaki Shikichi (additional)
Atsuo Mizukami (additional)

References 6 Referenced 4

10.1007/BF01303701 / Z. Phys. (1986)
10.1103/PhysRevLett.58.908 / Phys. Rev. Lett. (1987)
10.1143/JJAP.26.L473 / Jpn. J. Appl. Phys. (1987)
10.1103/PhysRevLett.58.405 / Phys. Rev. Lett. (1987)
{'key': ''}
10.1103/PhysRev.147.295 / Phys. Rev. (1966)

Dates

Type	When
Created	19 years, 10 months ago (Nov. 4, 2005, 12:35 a.m.)
Deposited	2 years, 9 months ago (Dec. 5, 2022, 1 p.m.)
Indexed	6 months, 2 weeks ago (Feb. 21, 2025, 5:36 a.m.)
Issued	38 years, 4 months ago (May 1, 1987)
Published	38 years, 4 months ago (May 1, 1987)
Published Print	38 years, 4 months ago (May 1, 1987)

Funders 0

None

BibTeX

@article{Nakao_1987, title={Magnetic Field Effects in the High-Tc Superconductor Y-Ba-Cu-O}, volume={26}, ISSN={1347-4065}, url={http://dx.doi.org/10.1143/jjap.26.l794}, DOI={10.1143/jjap.26.l794}, number={5A}, journal={Japanese Journal of Applied Physics}, publisher={IOP Publishing}, author={Nakao, Masao and Nemoto, Masaaki and Yuasa, Ryohkan and Mukaida, Hiromi and Terakado, Singo and Shikichi, Kazuaki and Mizukami, Atsuo}, year={1987}, month=may, pages={L794} }

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