Electronic band structure and fermi surface of CaB6 studied by angle-resolved photoemission spectroscopy

S. Souma; H. Komatsu; T. Takahashi; R. Kaji; T. Sasaki; Y. Yokoo; J. Akimitsu

Electronic band structure and fermi surface of CaB₆ studied by angle-resolved photoemission spectroscopy

S. Souma, H. Komatsu, T. Takahashi, R. Kaji, T. Sasaki, Y. Yokoo, J. Akimitsu

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

Abstract

High-resolution ARPES on CaB₆ were carried out. As a result, the valence-band structure of CaB₆ was experimentally determined. A small electronlike spheroidal Fermi surface at X point in the Brillouin zone was directly observed. It was found that the volume of the Fermi surface exhibits an excellent quantitative agreement with Hall resistivity measurement with the same crystal.

Original language	English
Article number	027202
Pages (from-to)	027202/1-027202/4
Journal	Physical Review Letters
Volume	90
Issue number	2
Publication status	Published - Jan 17 2003
Externally published	Yes

ASJC Scopus subject areas

Physics and Astronomy(all)

Cite this

@article{ea02934295bc4b878a38b766122946ee,

title = "Electronic band structure and fermi surface of CaB6 studied by angle-resolved photoemission spectroscopy",

abstract = "High-resolution ARPES on CaB6 were carried out. As a result, the valence-band structure of CaB6 was experimentally determined. A small electronlike spheroidal Fermi surface at X point in the Brillouin zone was directly observed. It was found that the volume of the Fermi surface exhibits an excellent quantitative agreement with Hall resistivity measurement with the same crystal.",

author = "S. Souma and H. Komatsu and T. Takahashi and R. Kaji and T. Sasaki and Y. Yokoo and J. Akimitsu",

note = "Funding Information: The authors thank Professor Y. Kuramoto for his useful discussion. We also thank H. Kumigashira, T. Ito, T. Sato, and T. Matsumura for their collaboration in measurements. S. S. thanks JSPS for financial support. This work is supported by a grant from the MEXT of Japan.",

year = "2003",

month = jan,

day = "17",

language = "English",

volume = "90",

pages = "027202/1--027202/4",

journal = "Physical Review Letters",

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TY - JOUR

T1 - Electronic band structure and fermi surface of CaB6 studied by angle-resolved photoemission spectroscopy

AU - Souma, S.

AU - Komatsu, H.

AU - Takahashi, T.

AU - Kaji, R.

AU - Sasaki, T.

AU - Yokoo, Y.

AU - Akimitsu, J.

N1 - Funding Information: The authors thank Professor Y. Kuramoto for his useful discussion. We also thank H. Kumigashira, T. Ito, T. Sato, and T. Matsumura for their collaboration in measurements. S. S. thanks JSPS for financial support. This work is supported by a grant from the MEXT of Japan.

PY - 2003/1/17

Y1 - 2003/1/17

N2 - High-resolution ARPES on CaB6 were carried out. As a result, the valence-band structure of CaB6 was experimentally determined. A small electronlike spheroidal Fermi surface at X point in the Brillouin zone was directly observed. It was found that the volume of the Fermi surface exhibits an excellent quantitative agreement with Hall resistivity measurement with the same crystal.

AB - High-resolution ARPES on CaB6 were carried out. As a result, the valence-band structure of CaB6 was experimentally determined. A small electronlike spheroidal Fermi surface at X point in the Brillouin zone was directly observed. It was found that the volume of the Fermi surface exhibits an excellent quantitative agreement with Hall resistivity measurement with the same crystal.

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M3 - Article

AN - SCOPUS:4043065903

VL - 90

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JO - Physical Review Letters

JF - Physical Review Letters

SN - 0031-9007

IS - 2

M1 - 027202

ER -

Electronic band structure and fermi surface of CaB₆ studied by angle-resolved photoemission spectroscopy

Abstract

ASJC Scopus subject areas

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