High resolution Ce 3d-4f resonant photoemission study of CeNiSn and CePdSn

A. Sekiyama; S. Suga; Y. Saitoh; S. Ueda; H. Harada; T. Matsushita; T. Nakatani; T. Iwasaki; K. Matsuda; M. Kotsugi; S. Imada; T. Takabatake; T. Yoshino; D. T. Adroja; R. Takayama; O. Sakai; H. Harima; T. Nanba

doi:10.1016/S0038-1098(99)00211-2

High resolution Ce 3d-4f resonant photoemission study of CeNiSn and CePdSn

A. Sekiyama, S. Suga, Y. Saitoh, S. Ueda, H. Harada, T. Matsushita, T. Nakatani, T. Iwasaki, K. Matsuda, M. Kotsugi, S. Imada, T. Takabatake, T. Yoshino, D. T. Adroja, R. Takayama, O. Sakai, H. Harima, T. Nanba

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

14 Citations (Scopus)

Abstract

We have measured Ce 3d resonant photoemission spectra of CeNiSn and CePdSn with high resolution of E/ΔE to approximately 4000. Although the Ce valences are close to 3+ for both compounds, the Ce 3d resonant spectra show stronger f¹ final states near the Fermi level compared with Ce 4d resonant spectra. Calculations based on the single impurity model give consistent spectral functions to the experimental results. The valence band states except for the Ce 4f states in the bulk are essentially the same as those in the surface and consistent with the result of a band-structure calculation.

Original language	English
Pages (from-to)	373-378
Number of pages	6
Journal	Solid State Communications
Volume	111
Issue number	7
DOIs	https://doi.org/10.1016/S0038-1098(99)00211-2
Publication status	Published - 14 Jul 1999
Externally published	Yes

ASJC Scopus subject areas

General Chemistry
Condensed Matter Physics
Materials Chemistry

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Sekiyama, A., Suga, S., Saitoh, Y., Ueda, S., Harada, H., Matsushita, T., Nakatani, T., Iwasaki, T., Matsuda, K., Kotsugi, M., Imada, S., Takabatake, T., Yoshino, T., Adroja, D. T., Takayama, R., Sakai, O., Harima, H., & Nanba, T. (1999). High resolution Ce 3d-4f resonant photoemission study of CeNiSn and CePdSn. Solid State Communications, 111(7), 373-378. https://doi.org/10.1016/S0038-1098(99)00211-2

@article{f29599985a9d486fb07203d83dd8bf32,

title = "High resolution Ce 3d-4f resonant photoemission study of CeNiSn and CePdSn",

abstract = "We have measured Ce 3d resonant photoemission spectra of CeNiSn and CePdSn with high resolution of E/ΔE to approximately 4000. Although the Ce valences are close to 3+ for both compounds, the Ce 3d resonant spectra show stronger f1 final states near the Fermi level compared with Ce 4d resonant spectra. Calculations based on the single impurity model give consistent spectral functions to the experimental results. The valence band states except for the Ce 4f states in the bulk are essentially the same as those in the surface and consistent with the result of a band-structure calculation.",

author = "A. Sekiyama and S. Suga and Y. Saitoh and S. Ueda and H. Harada and T. Matsushita and T. Nakatani and T. Iwasaki and K. Matsuda and M. Kotsugi and S. Imada and T. Takabatake and T. Yoshino and Adroja, {D. T.} and R. Takayama and O. Sakai and H. Harima and T. Nanba",

year = "1999",

month = jul,

day = "14",

doi = "10.1016/S0038-1098(99)00211-2",

language = "English",

volume = "111",

pages = "373--378",

journal = "Solid State Communications",

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Sekiyama, A, Suga, S, Saitoh, Y, Ueda, S, Harada, H, Matsushita, T, Nakatani, T, Iwasaki, T, Matsuda, K, Kotsugi, M, Imada, S, Takabatake, T, Yoshino, T, Adroja, DT, Takayama, R, Sakai, O, Harima, H & Nanba, T 1999, 'High resolution Ce 3d-4f resonant photoemission study of CeNiSn and CePdSn', Solid State Communications, vol. 111, no. 7, pp. 373-378. https://doi.org/10.1016/S0038-1098(99)00211-2

TY - JOUR

T1 - High resolution Ce 3d-4f resonant photoemission study of CeNiSn and CePdSn

AU - Sekiyama, A.

AU - Suga, S.

AU - Saitoh, Y.

AU - Ueda, S.

AU - Harada, H.

AU - Matsushita, T.

AU - Nakatani, T.

AU - Iwasaki, T.

AU - Matsuda, K.

AU - Kotsugi, M.

AU - Imada, S.

AU - Takabatake, T.

AU - Yoshino, T.

AU - Adroja, D. T.

AU - Takayama, R.

AU - Sakai, O.

AU - Harima, H.

AU - Nanba, T.

PY - 1999/7/14

Y1 - 1999/7/14

N2 - We have measured Ce 3d resonant photoemission spectra of CeNiSn and CePdSn with high resolution of E/ΔE to approximately 4000. Although the Ce valences are close to 3+ for both compounds, the Ce 3d resonant spectra show stronger f1 final states near the Fermi level compared with Ce 4d resonant spectra. Calculations based on the single impurity model give consistent spectral functions to the experimental results. The valence band states except for the Ce 4f states in the bulk are essentially the same as those in the surface and consistent with the result of a band-structure calculation.

AB - We have measured Ce 3d resonant photoemission spectra of CeNiSn and CePdSn with high resolution of E/ΔE to approximately 4000. Although the Ce valences are close to 3+ for both compounds, the Ce 3d resonant spectra show stronger f1 final states near the Fermi level compared with Ce 4d resonant spectra. Calculations based on the single impurity model give consistent spectral functions to the experimental results. The valence band states except for the Ce 4f states in the bulk are essentially the same as those in the surface and consistent with the result of a band-structure calculation.

UR - http://www.scopus.com/inward/record.url?scp=0344771153&partnerID=8YFLogxK

U2 - 10.1016/S0038-1098(99)00211-2

DO - 10.1016/S0038-1098(99)00211-2

M3 - Article

AN - SCOPUS:0344771153

SN - 0038-1098

VL - 111

SP - 373

EP - 378

JO - Solid State Communications

JF - Solid State Communications

IS - 7

ER -

High resolution Ce 3d-4f resonant photoemission study of CeNiSn and CePdSn

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