### 抜粋

Magnetic measurements have been performed in order to investigate magnetic properties of pseudo-ternary compounds DyMn_{2}(Si_{1-x}Ge_{x})_{2}(0 ≤x≤1). As _{x} increases, lattice parameters increase from a = 3.904 A ̊ and c = 10.41 A ̊ at x = 0 to a = 3.975 A ̊ and c = 10.79 A ̊ at x = 1, and the Néel temperature decreases from 523 to 430 K. In all the compounds, magnetic transitions are observed at low temperatures where Dy moments start to order magnetically. DyMn_{2}Si_{2} has three magnetic phases below 38 K whose magnetic structures are long-periodic, and it is supposed that there occurs a magnetic short-range order of Dy moments between 38 and 83 K. The compounds with 0.1 ≤x≤ 0.6 have a magnetic phase below about 25 K with a canted-ferrimagnetic structure. This phase exists up to x = 0.9, although DyMn_{2}Ge_{2} has a collinear-ferrimagnetic phase. For 0.7 ≤x≤ 1.0, there exists an intermediate-temperature phase which may have a ferrimagnetic structure with a long-periodic arrangement.

元の言語 | English |
---|---|

ページ（範囲） | 133-140 |

ページ数 | 8 |

ジャーナル | Journal of Magnetism and Magnetic Materials |

巻 | 123 |

発行部数 | 1-2 |

DOI | |

出版物ステータス | Published - 1993 5 1 |

### ASJC Scopus subject areas

- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics

## フィンガープリント Magnetic properties in intermetallic compounds DyMn<sub>2</sub>(Si<sub>1-x</sub>Ge<sub>x</sub>)<sub>2</sub>(0 ≤x≤ 1)' の研究トピックを掘り下げます。これらはともに一意のフィンガープリントを構成します。

## これを引用

_{2}(Si

_{1-x}Ge

_{x})

_{2}(0 ≤x≤ 1).

*Journal of Magnetism and Magnetic Materials*,

*123*(1-2), 133-140. https://doi.org/10.1016/0304-8853(93)90022-T