Evidence for the pressure induced magnetic ordering in YbInCu4

Takeshi Mito, Takehide Koyama, Shinji Wada, Takaki Muramatsu, Tatsuo Kobayashi, John L. Sarrao

Research output: Contribution to journalArticle

Abstract

We have carried out electrical resistivity ρ and AC-susceptibility χAC measurements on YbInCu4 under pressure. For pressures above 2.49 GPa, the first-order valence transition is completely suppressed and a clear peak appears in χAC with a small kink in ρ at TM = 2.4 K. The χAC peak is easily diminished by applying low magnetic fields and disappears above ∼ 500 Oe. The characteristic behavior of χAC at TM can generally be ascribed to the onset of long-range ferromagnetic ordering and, therefore, the ground state of the pressure-stabilized phase of YbInCu4 is most probably a ferromagnetically ordered state.

Original languageEnglish
JournalJournal of Magnetism and Magnetic Materials
Volume272-276
Issue numberSUPPL. 1
DOIs
Publication statusPublished - May 2004
Externally publishedYes

Fingerprint

Magnetization
alternating current
Ground state
Magnetic fields
valence
magnetic permeability
electrical resistivity
ground state
magnetic fields

Keywords

  • Ferromagnetism
  • Pressure effect
  • Yb-based compound

ASJC Scopus subject areas

  • Condensed Matter Physics

Cite this

Evidence for the pressure induced magnetic ordering in YbInCu4. / Mito, Takeshi; Koyama, Takehide; Wada, Shinji; Muramatsu, Takaki; Kobayashi, Tatsuo; Sarrao, John L.

In: Journal of Magnetism and Magnetic Materials, Vol. 272-276, No. SUPPL. 1, 05.2004.

Research output: Contribution to journalArticle

Mito, Takeshi ; Koyama, Takehide ; Wada, Shinji ; Muramatsu, Takaki ; Kobayashi, Tatsuo ; Sarrao, John L. / Evidence for the pressure induced magnetic ordering in YbInCu4. In: Journal of Magnetism and Magnetic Materials. 2004 ; Vol. 272-276, No. SUPPL. 1.
@article{9e9dbdf701604554bc8ee5b56e450216,
title = "Evidence for the pressure induced magnetic ordering in YbInCu4",
abstract = "We have carried out electrical resistivity ρ and AC-susceptibility χAC measurements on YbInCu4 under pressure. For pressures above 2.49 GPa, the first-order valence transition is completely suppressed and a clear peak appears in χAC with a small kink in ρ at TM = 2.4 K. The χAC peak is easily diminished by applying low magnetic fields and disappears above ∼ 500 Oe. The characteristic behavior of χAC at TM can generally be ascribed to the onset of long-range ferromagnetic ordering and, therefore, the ground state of the pressure-stabilized phase of YbInCu4 is most probably a ferromagnetically ordered state.",
keywords = "Ferromagnetism, Pressure effect, Yb-based compound",
author = "Takeshi Mito and Takehide Koyama and Shinji Wada and Takaki Muramatsu and Tatsuo Kobayashi and Sarrao, {John L.}",
year = "2004",
month = "5",
doi = "10.1016/j.jmmm.2003.11.146",
language = "English",
volume = "272-276",
journal = "Journal of Magnetism and Magnetic Materials",
issn = "0304-8853",
publisher = "Elsevier",
number = "SUPPL. 1",

}

TY - JOUR

T1 - Evidence for the pressure induced magnetic ordering in YbInCu4

AU - Mito, Takeshi

AU - Koyama, Takehide

AU - Wada, Shinji

AU - Muramatsu, Takaki

AU - Kobayashi, Tatsuo

AU - Sarrao, John L.

PY - 2004/5

Y1 - 2004/5

N2 - We have carried out electrical resistivity ρ and AC-susceptibility χAC measurements on YbInCu4 under pressure. For pressures above 2.49 GPa, the first-order valence transition is completely suppressed and a clear peak appears in χAC with a small kink in ρ at TM = 2.4 K. The χAC peak is easily diminished by applying low magnetic fields and disappears above ∼ 500 Oe. The characteristic behavior of χAC at TM can generally be ascribed to the onset of long-range ferromagnetic ordering and, therefore, the ground state of the pressure-stabilized phase of YbInCu4 is most probably a ferromagnetically ordered state.

AB - We have carried out electrical resistivity ρ and AC-susceptibility χAC measurements on YbInCu4 under pressure. For pressures above 2.49 GPa, the first-order valence transition is completely suppressed and a clear peak appears in χAC with a small kink in ρ at TM = 2.4 K. The χAC peak is easily diminished by applying low magnetic fields and disappears above ∼ 500 Oe. The characteristic behavior of χAC at TM can generally be ascribed to the onset of long-range ferromagnetic ordering and, therefore, the ground state of the pressure-stabilized phase of YbInCu4 is most probably a ferromagnetically ordered state.

KW - Ferromagnetism

KW - Pressure effect

KW - Yb-based compound

UR - http://www.scopus.com/inward/record.url?scp=23144446354&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=23144446354&partnerID=8YFLogxK

U2 - 10.1016/j.jmmm.2003.11.146

DO - 10.1016/j.jmmm.2003.11.146

M3 - Article

AN - SCOPUS:23144446354

VL - 272-276

JO - Journal of Magnetism and Magnetic Materials

JF - Journal of Magnetism and Magnetic Materials

SN - 0304-8853

IS - SUPPL. 1

ER -