Molecular field calculations of the phase diagram in PrCo2Si2

K. Hattori, M. Sakamoto, T. Kawae, Y. Hasegawa, T. Shigeoka, K. Takeda, N. Iwata

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1 Citation (Scopus)

Abstract

PrCo2Si2 has a collinear antiferromagnetic structure with a wave vector Q1 = (0, 0, 1) for T < T1 = 9 K, a high-order commensurate one with Q2 = (0,0,25/27) for T1 ≤ T < T2 = 17 K and with Q3 = (0,0,7/9) for T2 ≤ T < TN = 30 K. Molecular field calculations of the moment arrangements and magnetization processes of the compound were made with a molecular field model, and the field-temperature magnetic phase diagram was reproduced. The magnetic transitions are discussed in connection with the wave-dependent molecular field coefficients of the compound.

Original languageEnglish
Pages (from-to)370-376
Number of pages7
JournalJournal of Magnetism and Magnetic Materials
Volume213
Issue number3
DOIs
Publication statusPublished - May 1 2000

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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