De Haas–Van Alphen experiment and Fermi surface properties in field-induced ferromagnetic state of MNP

Shoya Kawakatsu; Masashi Kakihana; Miho Nakashima; Yasushi Amako; Ai Nakamura; Dai Aoki; Tetsuya Takeuchi; Hisatomo Harima; Masato Hedo; Takao Nakama; Yoshichika Ōnuki

doi:10.7566/JPSJ.88.044705

De Haas–Van Alphen experiment and Fermi surface properties in field-induced ferromagnetic state of MNP

Shoya Kawakatsu, Masashi Kakihana, Miho Nakashima, Yasushi Amako, Ai Nakamura, Dai Aoki, Tetsuya Takeuchi, Hisatomo Harima, Masato Hedo, Takao Nakama, Yoshichika Ōnuki

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

1 Citation (Scopus)

Abstract

MnP is a prototype 3d-itinerant magnet but still a compound under considerable study. This is based on the characteristic magnetic phases including the helical, cone, and fan structures and a variety of phase transitions with a Lifshitz tricritical point. The Fermi surface properties, however, have been scarcely studied. We have thus carried out a de Haas–van Alphen (dHvA) experiment using a high-quality single-crystal sample grown by the Sn-flux method. Many dHvA branches are observed, ranging from 2.8 × 10⁶ to 9.45 × 10⁷ Oe. The corresponding cyclotron effective masses are moderately heavy, 0.7 − 10m₀ (m₀: rest mass of an electron), reflecting itinerant Mn-3d electrons.

Original language	English
Article number	044705
Journal	journal of the physical society of japan
Volume	88
Issue number	4
DOIs	https://doi.org/10.7566/JPSJ.88.044705
Publication status	Published - 2019 Jan 1

ASJC Scopus subject areas

Physics and Astronomy(all)

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De Haas–Van Alphen experiment and Fermi surface properties in field-induced ferromagnetic state of MNP. / Kawakatsu, Shoya; Kakihana, Masashi; Nakashima, Miho; Amako, Yasushi; Nakamura, Ai ; Aoki, Dai; Takeuchi, Tetsuya; Harima, Hisatomo; Hedo, Masato; Nakama, Takao; Ōnuki, Yoshichika.

In: journal of the physical society of japan, Vol. 88, No. 4, 044705, 01.01.2019.

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

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abstract = "MnP is a prototype 3d-itinerant magnet but still a compound under considerable study. This is based on the characteristic magnetic phases including the helical, cone, and fan structures and a variety of phase transitions with a Lifshitz tricritical point. The Fermi surface properties, however, have been scarcely studied. We have thus carried out a de Haas–van Alphen (dHvA) experiment using a high-quality single-crystal sample grown by the Sn-flux method. Many dHvA branches are observed, ranging from 2.8 × 106 to 9.45 × 107 Oe. The corresponding cyclotron effective masses are moderately heavy, 0.7 − 10m0 (m0: rest mass of an electron), reflecting itinerant Mn-3d electrons.",

author = "Shoya Kawakatsu and Masashi Kakihana and Miho Nakashima and Yasushi Amako and Ai Nakamura and Dai Aoki and Tetsuya Takeuchi and Hisatomo Harima and Masato Hedo and Takao Nakama and Yoshichika Ōnuki",

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AU - Kawakatsu, Shoya

AU - Kakihana, Masashi

AU - Nakashima, Miho

AU - Amako, Yasushi

AU - Nakamura, Ai

AU - Aoki, Dai

AU - Takeuchi, Tetsuya

AU - Harima, Hisatomo

AU - Hedo, Masato

AU - Nakama, Takao

AU - Ōnuki, Yoshichika

PY - 2019/1/1

Y1 - 2019/1/1

N2 - MnP is a prototype 3d-itinerant magnet but still a compound under considerable study. This is based on the characteristic magnetic phases including the helical, cone, and fan structures and a variety of phase transitions with a Lifshitz tricritical point. The Fermi surface properties, however, have been scarcely studied. We have thus carried out a de Haas–van Alphen (dHvA) experiment using a high-quality single-crystal sample grown by the Sn-flux method. Many dHvA branches are observed, ranging from 2.8 × 106 to 9.45 × 107 Oe. The corresponding cyclotron effective masses are moderately heavy, 0.7 − 10m0 (m0: rest mass of an electron), reflecting itinerant Mn-3d electrons.

AB - MnP is a prototype 3d-itinerant magnet but still a compound under considerable study. This is based on the characteristic magnetic phases including the helical, cone, and fan structures and a variety of phase transitions with a Lifshitz tricritical point. The Fermi surface properties, however, have been scarcely studied. We have thus carried out a de Haas–van Alphen (dHvA) experiment using a high-quality single-crystal sample grown by the Sn-flux method. Many dHvA branches are observed, ranging from 2.8 × 106 to 9.45 × 107 Oe. The corresponding cyclotron effective masses are moderately heavy, 0.7 − 10m0 (m0: rest mass of an electron), reflecting itinerant Mn-3d electrons.

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De Haas–Van Alphen experiment and Fermi surface properties in field-induced ferromagnetic state of MNP

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