Model for multiple ordered phases induced by magnetic field in PrFe4 P12

A. Kiss; Y. Kuramoto

doi:10.1016/j.physb.2006.01.094

Model for multiple ordered phases induced by magnetic field in PrFe₄ P₁₂

A. Kiss, Y. Kuramoto

研究成果: Article › 査読

抄録

An antiferro-quadrupole interaction model with Γ₃ symmetry of localized f-electrons is proposed for describing the multiple ordered phases in skutterudite PrFe₄ P₁₂. Ferro-type interactions between the dipoles as well as between certain octupoles are additionally introduced and vanishingly small energy separation of low-lying crystalline electric field (CEF) levels Γ₁ and Γ₄^{( 1 )} is assumed. The model reproduces qualitatively the high-field phase that appears only for magnetic field direction (1 1 1), in addition to the low-field phase.

本文言語	English
ページ（範囲）	248-249
ページ数	2
ジャーナル	Physica B: Condensed Matter
巻	378-380
号	SPEC. ISS.
DOI	https://doi.org/10.1016/j.physb.2006.01.094
出版ステータス	Published - 2006 5月 1
外部発表	はい

ASJC Scopus subject areas

電子材料、光学材料、および磁性材料
凝縮系物理学
電子工学および電気工学

文献へのアクセス

10.1016/j.physb.2006.01.094

他のファイルとリンク

引用スタイル

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title = "Model for multiple ordered phases induced by magnetic field in PrFe4 P12",

abstract = "An antiferro-quadrupole interaction model with Γ3 symmetry of localized f-electrons is proposed for describing the multiple ordered phases in skutterudite PrFe4 P12. Ferro-type interactions between the dipoles as well as between certain octupoles are additionally introduced and vanishingly small energy separation of low-lying crystalline electric field (CEF) levels Γ1 and Γ4( 1 ) is assumed. The model reproduces qualitatively the high-field phase that appears only for magnetic field direction (1 1 1), in addition to the low-field phase.",

keywords = "Crystal field, PrFe P, Quadrupole order, Skutterudite",

author = "A. Kiss and Y. Kuramoto",

year = "2006",

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doi = "10.1016/j.physb.2006.01.094",

language = "English",

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AU - Kiss, A.

AU - Kuramoto, Y.

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AB - An antiferro-quadrupole interaction model with Γ3 symmetry of localized f-electrons is proposed for describing the multiple ordered phases in skutterudite PrFe4 P12. Ferro-type interactions between the dipoles as well as between certain octupoles are additionally introduced and vanishingly small energy separation of low-lying crystalline electric field (CEF) levels Γ1 and Γ4( 1 ) is assumed. The model reproduces qualitatively the high-field phase that appears only for magnetic field direction (1 1 1), in addition to the low-field phase.

KW - Crystal field

KW - PrFe P

KW - Quadrupole order

KW - Skutterudite

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M3 - Article

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EP - 249

JO - Physica B: Condensed Matter

JF - Physica B: Condensed Matter

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