Angle-resolved photoemission study of the quasi-two-dimensional heavy-fermion compounds CeRhIn5 and CeIrIn5

Shin Ichi Fujimori; Akihiro Ino; Tetsuo Okane; Atushi Fujimori; Hisatomo Harima; Dai Aoki; Shugo Ikeda; Hiroaki Shishido; Yoshinori Haga; Yoshifumi Tokiwa; Yoshichika Onuki

doi:10.1016/S0921-4526(01)01476-4

Angle-resolved photoemission study of the quasi-two-dimensional heavy-fermion compounds CeRhIn₅ and CeIrIn₅

Shin Ichi Fujimori, Akihiro Ino, Tetsuo Okane, Atushi Fujimori, Hisatomo Harima, Dai Aoki, Shugo Ikeda, Hiroaki Shishido, Yoshinori Haga, Yoshifumi Tokiwa, Yoshichika Onuki

Research output: Contribution to journal › Conference article › peer-review

2 Citations (Scopus)

Abstract

We have performed angle-resolved photoemission experiments on heavy-fermion compounds CeRhIn₅ and CeIrIn₅. The obtained spectra are compared with the results of the full-potential linear-augmented-plane-wave band-structure calculations, treating the Ce 4f electrons as being itinerant. The spectral contributions from the ligand Rh, Ir or In states were well reproduced by the calculations, although the features originated from Ce 4f states near E_F were not clearly observed.

Original language	English
Pages (from-to)	132-133
Number of pages	2
Journal	Physica B: Condensed Matter
Volume	312-313
DOIs	https://doi.org/10.1016/S0921-4526(01)01476-4
Publication status	Published - 2002 Mar
Externally published	Yes
Event	International Conference on Strongly Correlated Electrons - Ann Arbor, MI, United States Duration: 2002 Aug 6 → 2002 Aug 6

Keywords

Angle-resolved photoemission spectroscopy
CeIrIn
CeRhIn

ASJC Scopus subject areas

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

Access to Document

10.1016/S0921-4526(01)01476-4

Cite this

@article{6da0cd9142844a339fb5ae77d3371604,

title = "Angle-resolved photoemission study of the quasi-two-dimensional heavy-fermion compounds CeRhIn5 and CeIrIn5",

abstract = "We have performed angle-resolved photoemission experiments on heavy-fermion compounds CeRhIn5 and CeIrIn5. The obtained spectra are compared with the results of the full-potential linear-augmented-plane-wave band-structure calculations, treating the Ce 4f electrons as being itinerant. The spectral contributions from the ligand Rh, Ir or In states were well reproduced by the calculations, although the features originated from Ce 4f states near EF were not clearly observed.",

keywords = "Angle-resolved photoemission spectroscopy, CeIrIn, CeRhIn",

author = "Fujimori, {Shin Ichi} and Akihiro Ino and Tetsuo Okane and Atushi Fujimori and Hisatomo Harima and Dai Aoki and Shugo Ikeda and Hiroaki Shishido and Yoshinori Haga and Yoshifumi Tokiwa and Yoshichika Onuki",

year = "2002",

month = mar,

doi = "10.1016/S0921-4526(01)01476-4",

language = "English",

volume = "312-313",

pages = "132--133",

journal = "Physica B: Condensed Matter",

issn = "0921-4526",

publisher = "Elsevier",

note = "International Conference on Strongly Correlated Electrons ; Conference date: 06-08-2002 Through 06-08-2002",

}

TY - JOUR

T1 - Angle-resolved photoemission study of the quasi-two-dimensional heavy-fermion compounds CeRhIn5 and CeIrIn5

AU - Fujimori, Shin Ichi

AU - Ino, Akihiro

AU - Okane, Tetsuo

AU - Fujimori, Atushi

AU - Harima, Hisatomo

AU - Aoki, Dai

AU - Ikeda, Shugo

AU - Shishido, Hiroaki

AU - Haga, Yoshinori

AU - Tokiwa, Yoshifumi

AU - Onuki, Yoshichika

PY - 2002/3

Y1 - 2002/3

N2 - We have performed angle-resolved photoemission experiments on heavy-fermion compounds CeRhIn5 and CeIrIn5. The obtained spectra are compared with the results of the full-potential linear-augmented-plane-wave band-structure calculations, treating the Ce 4f electrons as being itinerant. The spectral contributions from the ligand Rh, Ir or In states were well reproduced by the calculations, although the features originated from Ce 4f states near EF were not clearly observed.

AB - We have performed angle-resolved photoemission experiments on heavy-fermion compounds CeRhIn5 and CeIrIn5. The obtained spectra are compared with the results of the full-potential linear-augmented-plane-wave band-structure calculations, treating the Ce 4f electrons as being itinerant. The spectral contributions from the ligand Rh, Ir or In states were well reproduced by the calculations, although the features originated from Ce 4f states near EF were not clearly observed.

KW - Angle-resolved photoemission spectroscopy

KW - CeIrIn

KW - CeRhIn

UR - http://www.scopus.com/inward/record.url?scp=4243429017&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=4243429017&partnerID=8YFLogxK

U2 - 10.1016/S0921-4526(01)01476-4

DO - 10.1016/S0921-4526(01)01476-4

M3 - Conference article

AN - SCOPUS:4243429017

SN - 0921-4526

VL - 312-313

SP - 132

EP - 133

JO - Physica B: Condensed Matter

JF - Physica B: Condensed Matter

T2 - International Conference on Strongly Correlated Electrons

Y2 - 6 August 2002 through 6 August 2002

ER -