Magnetic phase transition in Gd2CuO4 single crystal

Takao Ishii, Azusa Matsuda

Research output: Contribution to journalArticle

19 Citations (Scopus)

Abstract

The magnetic properies of single-crystal Gd2CuO4 are examined in several low magnetic fields between 50 Oe and 2000 Oe. This compound shows a successive magnetic ordering at 7.8 K, ∼15 K and ∼270 K. In addition, magnetic phase transition from antiferromagnetic to weak ferromagnetic is induced by an external magnetic field of 400 Oe in the temperature between 7.8 K and ∼10 K. Gd ions also magnetically order at 6.8 K. The experimental results provide the basis for a discussuion of a possible magnetic structure of Cu spins in Gd2CuO4 in connection with Nd2CuO4.

Original languageEnglish
Pages (from-to)765-768
Number of pages4
JournalSolid State Communications
Volume75
Issue number9
DOIs
Publication statusPublished - 1990
Externally publishedYes

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Phase transitions
Single crystals
Magnetic fields
Magnetic structure
single crystals
magnetic fields
Magnetization
Ions
ions
Temperature
temperature

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics

Cite this

Magnetic phase transition in Gd2CuO4 single crystal. / Ishii, Takao; Matsuda, Azusa.

In: Solid State Communications, Vol. 75, No. 9, 1990, p. 765-768.

Research output: Contribution to journalArticle

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AB - The magnetic properies of single-crystal Gd2CuO4 are examined in several low magnetic fields between 50 Oe and 2000 Oe. This compound shows a successive magnetic ordering at 7.8 K, ∼15 K and ∼270 K. In addition, magnetic phase transition from antiferromagnetic to weak ferromagnetic is induced by an external magnetic field of 400 Oe in the temperature between 7.8 K and ∼10 K. Gd ions also magnetically order at 6.8 K. The experimental results provide the basis for a discussuion of a possible magnetic structure of Cu spins in Gd2CuO4 in connection with Nd2CuO4.

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