Localized electron nature of the antiferromagnetism of (CePd 3)8Ge: Response to hydrostatic pressure and neutron diffraction

Yoshikazu Tabata; Kenji Watanabe; Kenji Ohoyama; Yasuo Yamaguchi; Mamoru Ishizuka; Kazuhiro Okada; Toshifumi Taniguchi; Tetsuya Takeuchi; S. Ramakrishnan; Shuzo Kawarazaki

doi:10.1143/JPSJ.72.2091

Localized electron nature of the antiferromagnetism of (CePd ₃)₈Ge: Response to hydrostatic pressure and neutron diffraction

Yoshikazu Tabata, Kenji Watanabe, Kenji Ohoyama, Yasuo Yamaguchi, Mamoru Ishizuka, Kazuhiro Okada, Toshifumi Taniguchi, Tetsuya Takeuchi, S. Ramakrishnan, Shuzo Kawarazaki

Institute for Materials Research (IMR)

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

Abstract

The magnetic properties of the compound (CePd₃)₈Ge have been studied by means of neutron diffraction and specific heat measurement at ambient pressure and also of measurements of susceptibility and electrical resistivity under hydrostatic pressure. The magnetic modulation vector, q, of the antiferromagnetic phase is {001} and the spin polarization is parallel to q. With increasing the applied pressure up to 6 GPa, the Néel temperature keeps increasing, which indicates a strongly localized nature of the 4f-electrons of the compound.

Original language	English
Pages (from-to)	2091-2096
Number of pages	6
Journal	journal of the physical society of japan
Volume	72
Issue number	8
DOIs	https://doi.org/10.1143/JPSJ.72.2091
Publication status	Published - 2003 Aug 1

Keywords

(CePd)Ge
Doniach phase diagram
Electrical resistivity
High pressure
Kondo lattice
Neutron diffraction
Specific heat
Susceptibility

ASJC Scopus subject areas

Physics and Astronomy(all)

Access to Document

10.1143/JPSJ.72.2091

Cite this

Tabata, Y., Watanabe, K., Ohoyama, K., Yamaguchi, Y., Ishizuka, M., Okada, K., Taniguchi, T., Takeuchi, T., Ramakrishnan, S., & Kawarazaki, S. (2003). Localized electron nature of the antiferromagnetism of (CePd ₃)₈Ge: Response to hydrostatic pressure and neutron diffraction. journal of the physical society of japan, 72(8), 2091-2096. https://doi.org/10.1143/JPSJ.72.2091

Tabata, Y, Watanabe, K, Ohoyama, K, Yamaguchi, Y, Ishizuka, M, Okada, K, Taniguchi, T, Takeuchi, T, Ramakrishnan, S & Kawarazaki, S 2003, 'Localized electron nature of the antiferromagnetism of (CePd ₃)₈Ge: Response to hydrostatic pressure and neutron diffraction', journal of the physical society of japan, vol. 72, no. 8, pp. 2091-2096. https://doi.org/10.1143/JPSJ.72.2091

@article{ab2d6749f7d947fc87bf19e7ef9ecae2,

title = "Localized electron nature of the antiferromagnetism of (CePd 3)8Ge: Response to hydrostatic pressure and neutron diffraction",

abstract = "The magnetic properties of the compound (CePd3)8Ge have been studied by means of neutron diffraction and specific heat measurement at ambient pressure and also of measurements of susceptibility and electrical resistivity under hydrostatic pressure. The magnetic modulation vector, q, of the antiferromagnetic phase is {001} and the spin polarization is parallel to q. With increasing the applied pressure up to 6 GPa, the N{\'e}el temperature keeps increasing, which indicates a strongly localized nature of the 4f-electrons of the compound.",

keywords = "(CePd)Ge, Doniach phase diagram, Electrical resistivity, High pressure, Kondo lattice, Neutron diffraction, Specific heat, Susceptibility",

author = "Yoshikazu Tabata and Kenji Watanabe and Kenji Ohoyama and Yasuo Yamaguchi and Mamoru Ishizuka and Kazuhiro Okada and Toshifumi Taniguchi and Tetsuya Takeuchi and S. Ramakrishnan and Shuzo Kawarazaki",

year = "2003",

month = aug,

day = "1",

doi = "10.1143/JPSJ.72.2091",

language = "English",

volume = "72",

pages = "2091--2096",

journal = "Journal of the Physical Society of Japan",

issn = "0031-9015",

publisher = "Physical Society of Japan",

number = "8",

}

TY - JOUR

T1 - Localized electron nature of the antiferromagnetism of (CePd 3)8Ge

T2 - Response to hydrostatic pressure and neutron diffraction

AU - Tabata, Yoshikazu

AU - Watanabe, Kenji

AU - Ohoyama, Kenji

AU - Yamaguchi, Yasuo

AU - Ishizuka, Mamoru

AU - Okada, Kazuhiro

AU - Taniguchi, Toshifumi

AU - Takeuchi, Tetsuya

AU - Ramakrishnan, S.

AU - Kawarazaki, Shuzo

PY - 2003/8/1

Y1 - 2003/8/1

N2 - The magnetic properties of the compound (CePd3)8Ge have been studied by means of neutron diffraction and specific heat measurement at ambient pressure and also of measurements of susceptibility and electrical resistivity under hydrostatic pressure. The magnetic modulation vector, q, of the antiferromagnetic phase is {001} and the spin polarization is parallel to q. With increasing the applied pressure up to 6 GPa, the Néel temperature keeps increasing, which indicates a strongly localized nature of the 4f-electrons of the compound.

AB - The magnetic properties of the compound (CePd3)8Ge have been studied by means of neutron diffraction and specific heat measurement at ambient pressure and also of measurements of susceptibility and electrical resistivity under hydrostatic pressure. The magnetic modulation vector, q, of the antiferromagnetic phase is {001} and the spin polarization is parallel to q. With increasing the applied pressure up to 6 GPa, the Néel temperature keeps increasing, which indicates a strongly localized nature of the 4f-electrons of the compound.

KW - (CePd)Ge

KW - Doniach phase diagram

KW - Electrical resistivity

KW - High pressure

KW - Kondo lattice

KW - Neutron diffraction

KW - Specific heat

KW - Susceptibility

UR - http://www.scopus.com/inward/record.url?scp=20344406480&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=20344406480&partnerID=8YFLogxK

U2 - 10.1143/JPSJ.72.2091

DO - 10.1143/JPSJ.72.2091

M3 - Article

AN - SCOPUS:20344406480

SN - 0031-9015

VL - 72

SP - 2091

EP - 2096

JO - Journal of the Physical Society of Japan

JF - Journal of the Physical Society of Japan

IS - 8

ER -