抄録
The pressure (P) derivative of the ferrimagnetic Curie temperature dTc/dP for the Ni2In-type Mn7Sn4-zGez is determined to be dTc/dP=(1.8±0.1)—(0.4±0.1)z K/kbar. The signs of the pressure derivatives dPf/dP are negative for z=0 and 0.4, where Tf is the transition temperature from the spin-glass like state to the ferrimagnetic one. These pressure effects are discussed on the basis of the interaction curve for antiferromagnetic Mn alloys.
本文言語 | English |
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ページ(範囲) | 266-268 |
ページ数 | 3 |
ジャーナル | Japanese journal of applied physics |
巻 | 32 |
号 | S3 |
DOI | |
出版ステータス | Published - 1993 1月 |
ASJC Scopus subject areas
- 工学(全般)
- 物理学および天文学(全般)