Ferromagnetic ordering on the triangular lattice in the pyrochlore spin-ice compound Dy2Ti2O7

H. Sato; K. Matsuhira; T. Tayama; Z. Hiroi; S. Takagi; T. Sakakibara

doi:10.1088/0953-8984/18/22/L04

Ferromagnetic ordering on the triangular lattice in the pyrochlore spin-ice compound Dy₂Ti₂O₇

H. Sato^*, K. Matsuhira, T. Tayama, Z. Hiroi, S. Takagi, T. Sakakibara

^*Corresponding author for this work

Department of Physics

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

15 Scopus citations

Abstract

Ice-rule breaking spin-flip in a pyrochlore spin ice compound Dy ₂Ti₂O₇ has been studied in a field applied near the [112] direction, by means of angle-resolved magnetization measurements. We obtained strong evidence that the magnetization component perpendicular to the kagomé plane undergoes a first-order transition below ∼0.26 K. This transition is driven by a ferromagnetic ordering in the field-decoupled spins on the triangular lattice in Dy₂Ti₂O₇, as predicted theoretically.

Original language	English
Pages (from-to)	L297-L303
Journal	Journal of Physics Condensed Matter
Volume	18
Issue number	22
DOIs	https://doi.org/10.1088/0953-8984/18/22/L04
State	Published - 2006/06/07

ASJC Scopus subject areas

General Materials Science
Condensed Matter Physics

Access to Document

10.1088/0953-8984/18/22/L04

Cite this

@article{556e61e171bc4abe9f760134a9035895,

title = "Ferromagnetic ordering on the triangular lattice in the pyrochlore spin-ice compound Dy2Ti2O7",

abstract = "Ice-rule breaking spin-flip in a pyrochlore spin ice compound Dy 2Ti2O7 has been studied in a field applied near the [112] direction, by means of angle-resolved magnetization measurements. We obtained strong evidence that the magnetization component perpendicular to the kagom{\'e} plane undergoes a first-order transition below ∼0.26 K. This transition is driven by a ferromagnetic ordering in the field-decoupled spins on the triangular lattice in Dy2Ti2O7, as predicted theoretically.",

author = "H. Sato and K. Matsuhira and T. Tayama and Z. Hiroi and S. Takagi and T. Sakakibara",

year = "2006",

month = jun,

day = "7",

doi = "10.1088/0953-8984/18/22/L04",

language = "英語",

volume = "18",

pages = "L297--L303",

journal = "Journal of Physics Condensed Matter",

issn = "0953-8984",

publisher = "IOP Publishing Ltd.",

number = "22",

}

TY - JOUR

T1 - Ferromagnetic ordering on the triangular lattice in the pyrochlore spin-ice compound Dy2Ti2O7

AU - Sato, H.

AU - Matsuhira, K.

AU - Tayama, T.

AU - Hiroi, Z.

AU - Takagi, S.

AU - Sakakibara, T.

PY - 2006/6/7

Y1 - 2006/6/7

N2 - Ice-rule breaking spin-flip in a pyrochlore spin ice compound Dy 2Ti2O7 has been studied in a field applied near the [112] direction, by means of angle-resolved magnetization measurements. We obtained strong evidence that the magnetization component perpendicular to the kagomé plane undergoes a first-order transition below ∼0.26 K. This transition is driven by a ferromagnetic ordering in the field-decoupled spins on the triangular lattice in Dy2Ti2O7, as predicted theoretically.

AB - Ice-rule breaking spin-flip in a pyrochlore spin ice compound Dy 2Ti2O7 has been studied in a field applied near the [112] direction, by means of angle-resolved magnetization measurements. We obtained strong evidence that the magnetization component perpendicular to the kagomé plane undergoes a first-order transition below ∼0.26 K. This transition is driven by a ferromagnetic ordering in the field-decoupled spins on the triangular lattice in Dy2Ti2O7, as predicted theoretically.

UR - http://www.scopus.com/inward/record.url?scp=33744476146&partnerID=8YFLogxK

U2 - 10.1088/0953-8984/18/22/L04

DO - 10.1088/0953-8984/18/22/L04

M3 - 学術論文

AN - SCOPUS:33744476146

SN - 0953-8984

VL - 18

SP - L297-L303

JO - Journal of Physics Condensed Matter

JF - Journal of Physics Condensed Matter

IS - 22