ANNEALING EFFECTS ON THE MEISSNER SIGNALS FROM HG-BA-CA-CU-O SUPERCONDUCTORS

被引：22

作者：

ADACHI, S

TOKIWAYAMAMOTO, A

ITOH, M

ISAWA, K

YAMAUCHI, H

机构：

[1] Superconductivity Research Laboratory, International Superconductivity Technology Center, Koto-ku, Tokyo, 135

来源：

PHYSICA C | 1993年 / 214卷 / 3-4期

关键词：

D O I：

10.1016/0921-4534(93)90832-B

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

As-sintered samples of the Hg-Ba-Ca-Cu-O superconductors were annealed in flowing argon, flowing oxygen and high-pressure oxygen gases. The superconducting critical temperature, T(c), of the sample increased after annealing in either flowing oxygen or a high-pressure oxygen ps, while it decreased after annealing in flowing argon. These results indicated that the as-sintered samples were in slightly ''under-doped'' states.

引用

页码：313 / 315

页数：3

共 11 条

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