Stoichiometric study of the dielectric and magnetic properties in charge frustrated system LuFe2O4

Takamasa Michiuchi; Yusuke Yokota; Takuma Komatsu; Hironori Hayakawa; Tomoko Kuroda; Daisuke Maeda; Yoji Matsuo; Shigeo Mori; Kenji Yoshii; Noriaki Hanasaki; Takashi Kambe; Naoshi Ikeda

doi:10.1080/00150190902859187

Stoichiometric study of the dielectric and magnetic properties in charge frustrated system LuFe₂O₄

Takamasa Michiuchi, Yusuke Yokota, Takuma Komatsu, Hironori Hayakawa, Tomoko Kuroda, Daisuke Maeda, Yoji Matsuo, Shigeo Mori, Kenji Yoshii, Noriaki Hanasaki, Takashi Kambe, Naoshi Ikeda

School of Science

Research output: Contribution to journal › Conference article › peer-review

18 Citations (Scopus)

Abstract

We report dielectric and magnetic properties of a single crystal of LuFe2O4 with different degrees of oxygen deficiency. The oxygen stoichiometry was monitored with the gas mixture ratio of CO2 and CO during the crystal growing process. A sample having high resistivity of about 10 kΩ cm sample was found at room temperature. The relation between the control of the charge frustration and the completeness of the charge ordering is discussed.

Original language	English
Pages (from-to)	175-180
Number of pages	6
Journal	Ferroelectrics
Volume	378
Issue number	1 PART 1
DOIs	https://doi.org/10.1080/00150190902859187
Publication status	Published - 2009
Event	9th Russian-CIS-Baltic-Japanese Symposium on Ferroelectricity, RCBJSF-9 - Vilnius, Lithuania Duration: Jun 15 2008 → Jun 19 2008

Keywords

Dielectric properties
LuFeO
Magnetic properties

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

Access to Document

10.1080/00150190902859187

Cite this

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title = "Stoichiometric study of the dielectric and magnetic properties in charge frustrated system LuFe2O4",

abstract = "We report dielectric and magnetic properties of a single crystal of LuFe2O4 with different degrees of oxygen deficiency. The oxygen stoichiometry was monitored with the gas mixture ratio of CO2 and CO during the crystal growing process. A sample having high resistivity of about 10 kΩ cm sample was found at room temperature. The relation between the control of the charge frustration and the completeness of the charge ordering is discussed.",

keywords = "Dielectric properties, LuFeO, Magnetic properties",

author = "Takamasa Michiuchi and Yusuke Yokota and Takuma Komatsu and Hironori Hayakawa and Tomoko Kuroda and Daisuke Maeda and Yoji Matsuo and Shigeo Mori and Kenji Yoshii and Noriaki Hanasaki and Takashi Kambe and Naoshi Ikeda",

note = "Funding Information: This work was partially supported by grant from New Energy and Industrial Technology Development Organization.; 9th Russian-CIS-Baltic-Japanese Symposium on Ferroelectricity, RCBJSF-9 ; Conference date: 15-06-2008 Through 19-06-2008",

year = "2009",

doi = "10.1080/00150190902859187",

language = "English",

volume = "378",

pages = "175--180",

journal = "Ferroelectrics",

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publisher = "Taylor and Francis Ltd.",

number = "1 PART 1",

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TY - JOUR

T1 - Stoichiometric study of the dielectric and magnetic properties in charge frustrated system LuFe2O4

AU - Michiuchi, Takamasa

AU - Yokota, Yusuke

AU - Komatsu, Takuma

AU - Hayakawa, Hironori

AU - Kuroda, Tomoko

AU - Maeda, Daisuke

AU - Matsuo, Yoji

AU - Mori, Shigeo

AU - Yoshii, Kenji

AU - Hanasaki, Noriaki

AU - Kambe, Takashi

AU - Ikeda, Naoshi

N1 - Funding Information: This work was partially supported by grant from New Energy and Industrial Technology Development Organization.

PY - 2009

Y1 - 2009

N2 - We report dielectric and magnetic properties of a single crystal of LuFe2O4 with different degrees of oxygen deficiency. The oxygen stoichiometry was monitored with the gas mixture ratio of CO2 and CO during the crystal growing process. A sample having high resistivity of about 10 kΩ cm sample was found at room temperature. The relation between the control of the charge frustration and the completeness of the charge ordering is discussed.

AB - We report dielectric and magnetic properties of a single crystal of LuFe2O4 with different degrees of oxygen deficiency. The oxygen stoichiometry was monitored with the gas mixture ratio of CO2 and CO during the crystal growing process. A sample having high resistivity of about 10 kΩ cm sample was found at room temperature. The relation between the control of the charge frustration and the completeness of the charge ordering is discussed.

KW - Dielectric properties

KW - LuFeO

KW - Magnetic properties

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U2 - 10.1080/00150190902859187

DO - 10.1080/00150190902859187

M3 - Conference article

AN - SCOPUS:77949285402

SN - 0015-0193

VL - 378

SP - 175

EP - 180

JO - Ferroelectrics

JF - Ferroelectrics

IS - 1 PART 1

T2 - 9th Russian-CIS-Baltic-Japanese Symposium on Ferroelectricity, RCBJSF-9

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