Kondo states of Yb4Sb3 and Yb4As3

Y. S. Kwon; A. Ochiai; H. Kitazawa; N. Sato; H. Abe; T. Nanba; M. Ikezawa; K. Takegahara; O. Sakai; T. Suzuki; T. Kasuya

doi:10.1016/0304-8853(87)90480-X

Kondo states of Yb₄Sb₃ and Yb₄As₃

Y. S. Kwon, A. Ochiai, H. Kitazawa, N. Sato, H. Abe, T. Nanba, M. Ikezawa, K. Takegahara, O. Sakai, T. Suzuki, T. Kasuya

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

16 Citations (Scopus)

Abstract

Reflectivity spectra of single crystals of Yb₄Sb₃ and Yb₄As₃ have shown absorption due to the Kondo peak in the far infrared region at low temperature, and absorption relating to the f-d transition in the infrared region. Virtual excitions with a certain space extension are considered. In the latter absorption peak for Yb₄As₃ occurs about 0.1 eV higher than that for Yb₄Sb₃.

Original language	English
Pages (from-to)	397-399
Number of pages	3
Journal	Journal of Magnetism and Magnetic Materials
Volume	70
Issue number	1-3
DOIs	https://doi.org/10.1016/0304-8853(87)90480-X
Publication status	Published - 1987 Dec 1
Externally published	Yes

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

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title = "Kondo states of Yb4Sb3 and Yb4As3",

abstract = "Reflectivity spectra of single crystals of Yb4Sb3 and Yb4As3 have shown absorption due to the Kondo peak in the far infrared region at low temperature, and absorption relating to the f-d transition in the infrared region. Virtual excitions with a certain space extension are considered. In the latter absorption peak for Yb4As3 occurs about 0.1 eV higher than that for Yb4Sb3.",

author = "Kwon, {Y. S.} and A. Ochiai and H. Kitazawa and N. Sato and H. Abe and T. Nanba and M. Ikezawa and K. Takegahara and O. Sakai and T. Suzuki and T. Kasuya",

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language = "English",

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TY - JOUR

T1 - Kondo states of Yb4Sb3 and Yb4As3

AU - Kwon, Y. S.

AU - Ochiai, A.

AU - Kitazawa, H.

AU - Sato, N.

AU - Abe, H.

AU - Nanba, T.

AU - Ikezawa, M.

AU - Takegahara, K.

AU - Sakai, O.

AU - Suzuki, T.

AU - Kasuya, T.

PY - 1987/12/1

Y1 - 1987/12/1

N2 - Reflectivity spectra of single crystals of Yb4Sb3 and Yb4As3 have shown absorption due to the Kondo peak in the far infrared region at low temperature, and absorption relating to the f-d transition in the infrared region. Virtual excitions with a certain space extension are considered. In the latter absorption peak for Yb4As3 occurs about 0.1 eV higher than that for Yb4Sb3.

AB - Reflectivity spectra of single crystals of Yb4Sb3 and Yb4As3 have shown absorption due to the Kondo peak in the far infrared region at low temperature, and absorption relating to the f-d transition in the infrared region. Virtual excitions with a certain space extension are considered. In the latter absorption peak for Yb4As3 occurs about 0.1 eV higher than that for Yb4Sb3.

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U2 - 10.1016/0304-8853(87)90480-X

DO - 10.1016/0304-8853(87)90480-X

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SP - 397

EP - 399

JO - Journal of Magnetism and Magnetic Materials

JF - Journal of Magnetism and Magnetic Materials

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