Anomalous metallic ground state in BaV13 O18

T. Kanzaki; J. Fujioka; Y. Tokura; H. Kuwahara; T. Katsufuji

doi:10.1103/PhysRevB.89.140401

Anomalous metallic ground state in BaV13 O18

T. Kanzaki, J. Fujioka, Y. Tokura, H. Kuwahara, T. Katsufuji

先進理工学部

研究成果: Article › 査読

4 被引用数 (Scopus)

抄録

We studied single crystals of BaV13O18, in which V ions with an average valence of +2.62 (3d2.38) form a quasi-fcc lattice. We found that the ground state of the stoichiometric crystal is insulating, whereas that of the off-stoichiometric crystal is metallic with a large effective mass. This metallic state can be explained by the Kondo coupling between the magnetic moment existing at the lone V ion and itinerant carriers in the V tetramers.

本文言語	English
論文番号	140401
ジャーナル	Physical Review B - Condensed Matter and Materials Physics
巻	89
号	14
DOI	https://doi.org/10.1103/PhysRevB.89.140401
出版ステータス	Published - 2014 4 1

ASJC Scopus subject areas

電子材料、光学材料、および磁性材料
凝縮系物理学

文献へのアクセス

10.1103/PhysRevB.89.140401

他のファイルとリンク

引用スタイル

@article{ecee76468afa421ab69a4c9d0b561ff8,

title = "Anomalous metallic ground state in BaV13 O18",

abstract = "We studied single crystals of BaV13O18, in which V ions with an average valence of +2.62 (3d2.38) form a quasi-fcc lattice. We found that the ground state of the stoichiometric crystal is insulating, whereas that of the off-stoichiometric crystal is metallic with a large effective mass. This metallic state can be explained by the Kondo coupling between the magnetic moment existing at the lone V ion and itinerant carriers in the V tetramers.",

author = "T. Kanzaki and J. Fujioka and Y. Tokura and H. Kuwahara and T. Katsufuji",

year = "2014",

month = apr,

day = "1",

doi = "10.1103/PhysRevB.89.140401",

language = "English",

volume = "89",

journal = "Physical Review B-Condensed Matter",

issn = "0163-1829",

publisher = "American Institute of Physics Publising LLC",

number = "14",

}

TY - JOUR

T1 - Anomalous metallic ground state in BaV13 O18

AU - Kanzaki, T.

AU - Fujioka, J.

AU - Tokura, Y.

AU - Kuwahara, H.

AU - Katsufuji, T.

PY - 2014/4/1

Y1 - 2014/4/1

N2 - We studied single crystals of BaV13O18, in which V ions with an average valence of +2.62 (3d2.38) form a quasi-fcc lattice. We found that the ground state of the stoichiometric crystal is insulating, whereas that of the off-stoichiometric crystal is metallic with a large effective mass. This metallic state can be explained by the Kondo coupling between the magnetic moment existing at the lone V ion and itinerant carriers in the V tetramers.

AB - We studied single crystals of BaV13O18, in which V ions with an average valence of +2.62 (3d2.38) form a quasi-fcc lattice. We found that the ground state of the stoichiometric crystal is insulating, whereas that of the off-stoichiometric crystal is metallic with a large effective mass. This metallic state can be explained by the Kondo coupling between the magnetic moment existing at the lone V ion and itinerant carriers in the V tetramers.

UR - http://www.scopus.com/inward/record.url?scp=84899754006&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84899754006&partnerID=8YFLogxK

U2 - 10.1103/PhysRevB.89.140401

DO - 10.1103/PhysRevB.89.140401

M3 - Article

AN - SCOPUS:84899754006

VL - 89

JO - Physical Review B-Condensed Matter

JF - Physical Review B-Condensed Matter

SN - 0163-1829

IS - 14

M1 - 140401

ER -

Anomalous metallic ground state in BaV13 O18

抄録

ASJC Scopus subject areas

文献へのアクセス

他のファイルとリンク

フィンガープリント

引用スタイル