Successive magnetic phase transitions in Mn3Pt

M. Shirai; T. Tanimoto; K. Motizuki

doi:10.1016/S0304-8853(10)80052-6

Successive magnetic phase transitions in Mn₃Pt

M. Shirai, T. Tanimoto, K. Motizuki

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

Successive magnetic phase transitions, from a paramagnetic to a collinear antiferromagntic (F) and then into a triangular (D) phase, observed in Mn₃Pt are studied theoretically on the basis of the Heisenberg Hamiltonian by using the mean-field approximation. Exchange interactions between second-neighboring Mn atoms play an important role in the F-D phase transitions.

Original language	English
Pages (from-to)	157-158
Number of pages	2
Journal	Journal of Magnetism and Magnetic Materials
Volume	90-91
DOIs	https://doi.org/10.1016/S0304-8853(10)80052-6
Publication status	Published - 1990 Jan 1
Externally published	Yes

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

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10.1016/S0304-8853(10)80052-6

Cite this

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title = "Successive magnetic phase transitions in Mn3Pt",

abstract = "Successive magnetic phase transitions, from a paramagnetic to a collinear antiferromagntic (F) and then into a triangular (D) phase, observed in Mn3Pt are studied theoretically on the basis of the Heisenberg Hamiltonian by using the mean-field approximation. Exchange interactions between second-neighboring Mn atoms play an important role in the F-D phase transitions.",

author = "M. Shirai and T. Tanimoto and K. Motizuki",

year = "1990",

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doi = "10.1016/S0304-8853(10)80052-6",

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T1 - Successive magnetic phase transitions in Mn3Pt

AU - Shirai, M.

AU - Tanimoto, T.

AU - Motizuki, K.

PY - 1990/1/1

Y1 - 1990/1/1

N2 - Successive magnetic phase transitions, from a paramagnetic to a collinear antiferromagntic (F) and then into a triangular (D) phase, observed in Mn3Pt are studied theoretically on the basis of the Heisenberg Hamiltonian by using the mean-field approximation. Exchange interactions between second-neighboring Mn atoms play an important role in the F-D phase transitions.

AB - Successive magnetic phase transitions, from a paramagnetic to a collinear antiferromagntic (F) and then into a triangular (D) phase, observed in Mn3Pt are studied theoretically on the basis of the Heisenberg Hamiltonian by using the mean-field approximation. Exchange interactions between second-neighboring Mn atoms play an important role in the F-D phase transitions.

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U2 - 10.1016/S0304-8853(10)80052-6

DO - 10.1016/S0304-8853(10)80052-6

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SP - 157

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JO - Journal of Magnetism and Magnetic Materials

JF - Journal of Magnetism and Magnetic Materials

ER -

Successive magnetic phase transitions in Mn₃Pt

Abstract

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