Magnetic Phase Diagram of PrCo2Si2 with Long Period Commensurate Structure

Tatsuya Kawae; Masaki Mito; Masako Hitaka; Fusao Ichikawa; Toru Shigeoka; Nobuo Iwata; Kazuyoshi Takeda

doi:10.1143/jpsj.69.586

Magnetic Phase Diagram of PrCo₂Si₂ with Long Period Commensurate Structure

Tatsuya Kawae, Masaki Mito, Masako Hitaka, Fusao Ichikawa, Toru Shigeoka, Nobuo Iwata, Kazuyoshi Takeda

著者情報

キーワード: ternally compound, partially disordered state, long-period commensurate structure, electrical resistivity, heat capacity

ジャーナル認証あり

2000 年 69 巻 2 号 p. 586-591

DOI https://doi.org/10.1143/jpsj.69.586

詳細

抄録

The electrical resistivity of PrCo₂Si₂ with a long-period commensurate spin structure has been measured in a magnetic field up to 9 Tesla, together with the heat capacity up to 5 Tesla. The resistivity changes drastically with step-like jumps at the successive transition points accompanying the change of the antiferromagnetic propagation vectors. From the resistivity measurements, four distinct phases are confirmed below the antiferromagnetic transition temperature. A temperature-magnetic field phase diagram of PrCo₂Si₂ is presented.

責任著者(Corresponding author)

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