Effects of substituted elements on spin reorientation in Mn21xFexSb11ySny

Kohei Noguchi; Yoshifuru Mitsui; Masahiko Hiroi; Rie Y. Umetsu; Jun Gouchi; Yoshiya Uwatoko; Keiichi Koyama

doi:10.2320/matertrans.MT-MN2019016

Effects of substituted elements on spin reorientation in Mn₂¹_xFe_xSb₁¹_ySn_y

Kohei Noguchi, Yoshifuru Mitsui, Masahiko Hiroi, Rie Y. Umetsu, Jun Gouchi, Yoshiya Uwatoko, Keiichi Koyama

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

Abstract

The spin reorientation and Curie temperature of Mn₂¹_xFe_xSb₁¹_ySn_y (0 ¯ x, y ¯ 0.15) compound were investigated by magnetization measurements. Spin reorientation temperature increased from 255 K at x = 0 to 383 K at x = 0.15, whereas it almost unchanged by Sn substitution. Curie temperature decreased down to 518 K with both Fe and Sn substitution. Substitution of Fe stabilized the ferrimagnetic state with magnetic moment lying in c-plane. Substitution of Sn induced the antiferromagnetic phase at low temperature. It was found that the magnetic hysteresis derived from quasi first-order magnetic phase transition exhibited at x ² 0.10 or T ² 300 K.

Original language	English
Pages (from-to)	1492-1495
Number of pages	4
Journal	Materials Transactions
Volume	61
Issue number	8
DOIs	https://doi.org/10.2320/matertrans.MT-MN2019016
Publication status	Published - 2020 Aug 1

Keywords

First-order magnetic transition
MnSb
Spin reorientation

ASJC Scopus subject areas

Materials Science(all)
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering

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title = "Effects of substituted elements on spin reorientation in Mn21xFexSb11ySny",

abstract = "The spin reorientation and Curie temperature of Mn21xFexSb11ySny (0 ¯ x, y ¯ 0.15) compound were investigated by magnetization measurements. Spin reorientation temperature increased from 255 K at x = 0 to 383 K at x = 0.15, whereas it almost unchanged by Sn substitution. Curie temperature decreased down to 518 K with both Fe and Sn substitution. Substitution of Fe stabilized the ferrimagnetic state with magnetic moment lying in c-plane. Substitution of Sn induced the antiferromagnetic phase at low temperature. It was found that the magnetic hysteresis derived from quasi first-order magnetic phase transition exhibited at x 2 0.10 or T 2 300 K.",

keywords = "First-order magnetic transition, MnSb, Spin reorientation",

author = "Kohei Noguchi and Yoshifuru Mitsui and Masahiko Hiroi and Umetsu, {Rie Y.} and Jun Gouchi and Yoshiya Uwatoko and Keiichi Koyama",

note = "Funding Information: The magnetization measurements were performed at the Institute for Solid State physics, the University of Tokyo and Institute for Materials Research, Tohoku University.",

year = "2020",

month = aug,

day = "1",

doi = "10.2320/matertrans.MT-MN2019016",

language = "English",

volume = "61",

pages = "1492--1495",

journal = "Materials Transactions",

issn = "1345-9678",

publisher = "Japan Institute of Metals (JIM)",

number = "8",

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TY - JOUR

T1 - Effects of substituted elements on spin reorientation in Mn21xFexSb11ySny

AU - Noguchi, Kohei

AU - Mitsui, Yoshifuru

AU - Hiroi, Masahiko

AU - Umetsu, Rie Y.

AU - Gouchi, Jun

AU - Uwatoko, Yoshiya

AU - Koyama, Keiichi

N1 - Funding Information: The magnetization measurements were performed at the Institute for Solid State physics, the University of Tokyo and Institute for Materials Research, Tohoku University.

PY - 2020/8/1

Y1 - 2020/8/1

N2 - The spin reorientation and Curie temperature of Mn21xFexSb11ySny (0 ¯ x, y ¯ 0.15) compound were investigated by magnetization measurements. Spin reorientation temperature increased from 255 K at x = 0 to 383 K at x = 0.15, whereas it almost unchanged by Sn substitution. Curie temperature decreased down to 518 K with both Fe and Sn substitution. Substitution of Fe stabilized the ferrimagnetic state with magnetic moment lying in c-plane. Substitution of Sn induced the antiferromagnetic phase at low temperature. It was found that the magnetic hysteresis derived from quasi first-order magnetic phase transition exhibited at x 2 0.10 or T 2 300 K.

AB - The spin reorientation and Curie temperature of Mn21xFexSb11ySny (0 ¯ x, y ¯ 0.15) compound were investigated by magnetization measurements. Spin reorientation temperature increased from 255 K at x = 0 to 383 K at x = 0.15, whereas it almost unchanged by Sn substitution. Curie temperature decreased down to 518 K with both Fe and Sn substitution. Substitution of Fe stabilized the ferrimagnetic state with magnetic moment lying in c-plane. Substitution of Sn induced the antiferromagnetic phase at low temperature. It was found that the magnetic hysteresis derived from quasi first-order magnetic phase transition exhibited at x 2 0.10 or T 2 300 K.

KW - First-order magnetic transition

KW - MnSb

KW - Spin reorientation

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