Magnetic transitions in Mn3 Ga1-xAlxC (0≤x≤0.1)

Keiichi Koyama; Takeshi Kanomata; Tatsuo Watanabe; Takanori Suzuki; Hironori Nishihara; Kazuo Watanabe

doi:10.1016/j.jmmm.2003.11.312

Magnetic transitions in Mn₃ Ga_1-xAl_xC (0≤x≤0.1)

Keiichi Koyama, Takeshi Kanomata, Tatsuo Watanabe, Takanori Suzuki, Hironori Nishihara, Kazuo Watanabe

High Field Laboratory for Superconducting Materials

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

6 Citations (Scopus)

Abstract

We have performed the magnetization and X-ray diffraction measurements on Mn₃Ga_1-xAl_xC (0≤x≤0.1) with a perovskite-type structure in the temperature T range from 5 to 400 K to investigate the behavior of the complicated magnetic phase transitions. The obtained results suggest that the crystallographic character is closely correlated to the magnetic properties. The new magnetic phase diagram of this system is presented, which indicates the two-phases coexistence in Mn ₃G_1-xAl_xC at lower temperature.

Original language	English
Pages (from-to)	e615-e617
Journal	Journal of Magnetism and Magnetic Materials
Volume	272-276
Issue number	SUPPL. 1
DOIs	https://doi.org/10.1016/j.jmmm.2003.11.312
Publication status	Published - 2004 May

Keywords

Low temperature X-ray diffraction
Magnetic phase transition
MnGaC

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

Access to Document

10.1016/j.jmmm.2003.11.312

Cite this

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title = "Magnetic transitions in Mn3 Ga1-xAlxC (0≤x≤0.1)",

abstract = "We have performed the magnetization and X-ray diffraction measurements on Mn3Ga1-xAlxC (0≤x≤0.1) with a perovskite-type structure in the temperature T range from 5 to 400 K to investigate the behavior of the complicated magnetic phase transitions. The obtained results suggest that the crystallographic character is closely correlated to the magnetic properties. The new magnetic phase diagram of this system is presented, which indicates the two-phases coexistence in Mn 3G1-xAlxC at lower temperature.",

keywords = "Low temperature X-ray diffraction, Magnetic phase transition, MnGaC",

author = "Keiichi Koyama and Takeshi Kanomata and Tatsuo Watanabe and Takanori Suzuki and Hironori Nishihara and Kazuo Watanabe",

year = "2004",

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T1 - Magnetic transitions in Mn3 Ga1-xAlxC (0≤x≤0.1)

AU - Koyama, Keiichi

AU - Kanomata, Takeshi

AU - Watanabe, Tatsuo

AU - Suzuki, Takanori

AU - Nishihara, Hironori

AU - Watanabe, Kazuo

PY - 2004/5

Y1 - 2004/5

N2 - We have performed the magnetization and X-ray diffraction measurements on Mn3Ga1-xAlxC (0≤x≤0.1) with a perovskite-type structure in the temperature T range from 5 to 400 K to investigate the behavior of the complicated magnetic phase transitions. The obtained results suggest that the crystallographic character is closely correlated to the magnetic properties. The new magnetic phase diagram of this system is presented, which indicates the two-phases coexistence in Mn 3G1-xAlxC at lower temperature.

AB - We have performed the magnetization and X-ray diffraction measurements on Mn3Ga1-xAlxC (0≤x≤0.1) with a perovskite-type structure in the temperature T range from 5 to 400 K to investigate the behavior of the complicated magnetic phase transitions. The obtained results suggest that the crystallographic character is closely correlated to the magnetic properties. The new magnetic phase diagram of this system is presented, which indicates the two-phases coexistence in Mn 3G1-xAlxC at lower temperature.

KW - Low temperature X-ray diffraction

KW - Magnetic phase transition

KW - MnGaC

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