| Item type |
デフォルトアイテムタイプ_（フル）(1) |
| 公開日 |
2023-03-18 |
| タイトル |
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タイトル |
Magnetic phase transitions in (Tb,Y)Mn2M2 (M=Ge and Si) systems |
|
言語 |
en |
| 作成者 |
Dubenko, I. S.
Gaidukova, I. Yu
Granovsky, S. A.
Inoue, Katsuya
Markosyan, A. S.
Roy, S.
Ali, N.
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| アクセス権 |
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アクセス権 |
open access |
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アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 権利情報 |
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|
権利情報 |
Copyright (c) 2003 American Institute of Physics. |
| 内容記述 |
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内容記述 |
The temperature- and field-induced magnetic phase transitions in pseudoternary systems Tb1–xYxMn2Ge2 and Tb1–xYxMn2Si2, which are characterized by a separate magnetic ordering of the Mn and Tb subsystems, have been studied on strongly textured samples by magnetization and thermal expansion measurements. In the concentration region 0.4<x<1.0, where the Mn moments are ordered only, the magnetic structure is antiferromagnetic. The magnetic ordering in the Tb subsystem is accompanied by a transformation of the Mn magnetic structure. As a result, the compounds show a spontaneous magnetization. This transition is of a first-order type. In both systems the transition temperature for the Tb subsystem TC (Tb) decreases linearly with increasing Y concentration and goes to zero at about x=0.40. Canted phases and field-induced first-order transitions into the collinear phase have been observed in both systems below this temperature. It is concluded that the f–d exchange interaction is the primary factor governing the value of TC (Tb) . |
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言語 |
en |
| 出版者 |
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出版者 |
American Institute of Physics |
| 言語 |
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言語 |
eng |
| 資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
journal article |
| 出版タイプ |
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|
出版タイプ |
VoR |
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出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| 関連情報 |
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識別子タイプ |
DOI |
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関連識別子 |
10.1063/1.1541652 |
| 関連情報 |
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|
識別子タイプ |
DOI |
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|
関連識別子 |
http://dx.doi.org/10.1063/1.1541652 |
| 収録物識別子 |
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収録物識別子タイプ |
ISSN |
|
収録物識別子 |
0021-8979 |
| 収録物識別子 |
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収録物識別子タイプ |
NCID |
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収録物識別子 |
AA00693547 |
| 開始ページ |
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開始ページ |
8185 |
| 書誌情報 |
Journal of Applied Physics
Journal of Applied Physics
巻 93,
号 10,
p. 8185-8187,
発行日 2003-05-15
|
| 旧ID |
18813 |
JApplPhys_93_8185.pdf (62.0 KB)
