Superconducting and magnetic properties of high-Tc Superconductor GdBa2Cu3Ox

Takao Kohara, Yasukage Oda, Yoh Kohori, Ichiroh Nakada, Yashihiro Yamada, Kiichi Amaya, Tatsuo Kobayashi, Eiji Sakagami, Tetsuyuki Kaneko, Hiroshi Fujita, Haruhisa Toyoda, Kunisuke Asayama

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

We report measurements of the superconducting and magnetic behaviors of GdBa2Cu3Ox. Superconductivity sets in at 95 K with large Meissner effect. This compound exhibits Curie-Weiss behavior above Tc with the free-ion effective moments of 7.94μB, and with the Weiss temperature of about - 10±5 K. Moreover, long-range magnetic ordering was observed below 2.2 K by specific-heat measurement without any distinct change of ac susceptibility. This result implies that the superconductivity coexists with the magnetic order below 2.2 K.

Original languageEnglish
Pages (from-to)L1672-L1673
JournalJapanese Journal of Applied Physics
Volume26
Issue number10 A
DOIs
Publication statusPublished - Oct 1987

ASJC Scopus subject areas

  • Engineering(all)
  • Physics and Astronomy(all)

Fingerprint Dive into the research topics of 'Superconducting and magnetic properties of high-T<sub>c</sub> Superconductor GdBa<sub>2</sub>Cu<sub>3</sub>O<sub>x</sub>'. Together they form a unique fingerprint.

  • Cite this

    Kohara, T., Oda, Y., Kohori, Y., Nakada, I., Yamada, Y., Amaya, K., Kobayashi, T., Sakagami, E., Kaneko, T., Fujita, H., Toyoda, H., & Asayama, K. (1987). Superconducting and magnetic properties of high-Tc Superconductor GdBa2Cu3Ox. Japanese Journal of Applied Physics, 26(10 A), L1672-L1673. https://doi.org/10.1143/JJAP.26.L1672