Hard X-ray photoemission spectroscopy for intrinsic electronic structure of strongly correlated electron systems

K. Horiba; M. Taguchi; A. Chainani; Y. Takata; N. Kamakura; S. Shin; M. Yabashi; K. Tamasaku; Y. Nishino; D. Miwa; T. Ishikawa; E. Ikenaga; M. Awaji; A. Takeuchi; K. Kobayashi

doi:10.1016/j.physb.2006.01.531

Hard X-ray photoemission spectroscopy for intrinsic electronic structure of strongly correlated electron systems

K. Horiba, M. Taguchi, A. Chainani, Y. Takata, N. Kamakura, S. Shin, M. Yabashi, K. Tamasaku, Y. Nishino, D. Miwa, T. Ishikawa, E. Ikenaga, M. Awaji, A. Takeuchi, K. Kobayashi

Department of Physics

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

Abstract

In order to clarify the intrinsic bulk electronic structure of strongly-correlated electron systems, we have realized hard X-ray photoemission spectroscopy with high energy-resolution at BL29XUL in SPring-8. The total energy resolution of 75 meV was achieved at the excitation energy of 5.95 keV. Large probing depth of about 100 Å enables us to probe intrinsic bulk electronic structure free from surface condition. The importance and capability of this technique are demonstrated by the drastic difference in the Cu 2p core-level spectra of Nd_1.85 Ce_0.15 CuO₄ crystals obtained using soft and hard X-rays.

Original language	English
Pages (from-to)	1152-1153
Number of pages	2
Journal	Physica B: Condensed Matter
Volume	378-380
Issue number	SPEC. ISS.
DOIs	https://doi.org/10.1016/j.physb.2006.01.531
Publication status	Published - 2006 May 1

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Electrical and Electronic Engineering

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10.1016/j.physb.2006.01.531

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Horiba, K., Taguchi, M., Chainani, A., Takata, Y., Kamakura, N., Shin, S., Yabashi, M., Tamasaku, K., Nishino, Y., Miwa, D., Ishikawa, T., Ikenaga, E., Awaji, M., Takeuchi, A., & Kobayashi, K. (2006). Hard X-ray photoemission spectroscopy for intrinsic electronic structure of strongly correlated electron systems. Physica B: Condensed Matter, 378-380(SPEC. ISS.), 1152-1153. https://doi.org/10.1016/j.physb.2006.01.531

@article{4ea37187a10747d6b4fb6c93fc66523a,

title = "Hard X-ray photoemission spectroscopy for intrinsic electronic structure of strongly correlated electron systems",

abstract = "In order to clarify the intrinsic bulk electronic structure of strongly-correlated electron systems, we have realized hard X-ray photoemission spectroscopy with high energy-resolution at BL29XUL in SPring-8. The total energy resolution of 75 meV was achieved at the excitation energy of 5.95 keV. Large probing depth of about 100 {\AA} enables us to probe intrinsic bulk electronic structure free from surface condition. The importance and capability of this technique are demonstrated by the drastic difference in the Cu 2p core-level spectra of Nd1.85 Ce0.15 CuO4 crystals obtained using soft and hard X-rays.",

author = "K. Horiba and M. Taguchi and A. Chainani and Y. Takata and N. Kamakura and S. Shin and M. Yabashi and K. Tamasaku and Y. Nishino and D. Miwa and T. Ishikawa and E. Ikenaga and M. Awaji and A. Takeuchi and K. Kobayashi",

note = "Funding Information: This work was partially supported by the Ministry of Education, Science, Sports and Culture through a Grant-in-Aid for Scientific Research (A) (no. 15206006).",

year = "2006",

month = may,

day = "1",

doi = "10.1016/j.physb.2006.01.531",

language = "English",

volume = "378-380",

pages = "1152--1153",

journal = "Physica B: Condensed Matter",

issn = "0921-4526",

publisher = "Elsevier BV",

number = "SPEC. ISS.",

}

Horiba, K, Taguchi, M, Chainani, A, Takata, Y, Kamakura, N, Shin, S, Yabashi, M, Tamasaku, K, Nishino, Y, Miwa, D, Ishikawa, T, Ikenaga, E, Awaji, M, Takeuchi, A & Kobayashi, K 2006, 'Hard X-ray photoemission spectroscopy for intrinsic electronic structure of strongly correlated electron systems', Physica B: Condensed Matter, vol. 378-380, no. SPEC. ISS., pp. 1152-1153. https://doi.org/10.1016/j.physb.2006.01.531

TY - JOUR

T1 - Hard X-ray photoemission spectroscopy for intrinsic electronic structure of strongly correlated electron systems

AU - Horiba, K.

AU - Taguchi, M.

AU - Chainani, A.

AU - Takata, Y.

AU - Kamakura, N.

AU - Shin, S.

AU - Yabashi, M.

AU - Tamasaku, K.

AU - Nishino, Y.

AU - Miwa, D.

AU - Ishikawa, T.

AU - Ikenaga, E.

AU - Awaji, M.

AU - Takeuchi, A.

AU - Kobayashi, K.

N1 - Funding Information: This work was partially supported by the Ministry of Education, Science, Sports and Culture through a Grant-in-Aid for Scientific Research (A) (no. 15206006).

PY - 2006/5/1

Y1 - 2006/5/1

N2 - In order to clarify the intrinsic bulk electronic structure of strongly-correlated electron systems, we have realized hard X-ray photoemission spectroscopy with high energy-resolution at BL29XUL in SPring-8. The total energy resolution of 75 meV was achieved at the excitation energy of 5.95 keV. Large probing depth of about 100 Å enables us to probe intrinsic bulk electronic structure free from surface condition. The importance and capability of this technique are demonstrated by the drastic difference in the Cu 2p core-level spectra of Nd1.85 Ce0.15 CuO4 crystals obtained using soft and hard X-rays.

AB - In order to clarify the intrinsic bulk electronic structure of strongly-correlated electron systems, we have realized hard X-ray photoemission spectroscopy with high energy-resolution at BL29XUL in SPring-8. The total energy resolution of 75 meV was achieved at the excitation energy of 5.95 keV. Large probing depth of about 100 Å enables us to probe intrinsic bulk electronic structure free from surface condition. The importance and capability of this technique are demonstrated by the drastic difference in the Cu 2p core-level spectra of Nd1.85 Ce0.15 CuO4 crystals obtained using soft and hard X-rays.

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U2 - 10.1016/j.physb.2006.01.531

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M3 - Article

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VL - 378-380

SP - 1152

EP - 1153

JO - Physica B: Condensed Matter

JF - Physica B: Condensed Matter

IS - SPEC. ISS.

ER -

Hard X-ray photoemission spectroscopy for intrinsic electronic structure of strongly correlated electron systems

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