Exchange interaction effects on the optical properties of LuMnO3

A. B. Souchkov; J. R. Simpson; M. Quijada; H. Ishibashi; N. Hur; J. S. Ahn; S. W. Cheong; A. J. Millis; H. D. Drew

Exchange interaction effects on the optical properties of LuMnO₃

A. B. Souchkov, J. R. Simpson, M. Quijada, H. Ishibashi, N. Hur, J. S. Ahn, S. W. Cheong, A. J. Millis, H. D. Drew

School of Arts and Sciences, Physics & Astronomy

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

128 Scopus citations

Abstract

A systematic study of the linear optical response of LuMnO₃ which elucidates the origin of the ε₀ anomalies and the effects of the Mn-Mn exchange energy on the electrodynamics of the system is presented. It is shown that the exchange interaction manifests itself in an antiferromagnetic resonance, spin-phonon coupling, and the temperature dependence of a 1.7 eV on-site Mn d-d optical transition. Thus, the results give a comprehensive view of the magnetic and electronic structure of this interesting ferroelectric and strongly frustrated antiferromagnetic material.

Original language	English (US)
Article number	027203
Pages (from-to)	027203/1-027203/4
Journal	Physical review letters
Volume	91
Issue number	2
State	Published - Jul 11 2003

All Science Journal Classification (ASJC) codes

Physics and Astronomy(all)

Cite this

@article{9879a7c9e90b41cfa3f09a249d46afde,

title = "Exchange interaction effects on the optical properties of LuMnO3",

abstract = "A systematic study of the linear optical response of LuMnO3 which elucidates the origin of the ε0 anomalies and the effects of the Mn-Mn exchange energy on the electrodynamics of the system is presented. It is shown that the exchange interaction manifests itself in an antiferromagnetic resonance, spin-phonon coupling, and the temperature dependence of a 1.7 eV on-site Mn d-d optical transition. Thus, the results give a comprehensive view of the magnetic and electronic structure of this interesting ferroelectric and strongly frustrated antiferromagnetic material.",

author = "Souchkov, {A. B.} and Simpson, {J. R.} and M. Quijada and H. Ishibashi and N. Hur and Ahn, {J. S.} and Cheong, {S. W.} and Millis, {A. J.} and Drew, {H. D.}",

note = "Funding Information: This work supported in part by NSF-MRSEC DMR 0080008. Fruitful discussions with P. B. Allen, G. A. Sawatzky, and D. B. Romero are gratefully acknowledged. The work of J. S. Ahn is supported by the Korean Science and Engineering Foundation (KOSEF) through the Center for Strongly Correlated Materials Research (CSCMR) at Seoul National University.",

year = "2003",

month = jul,

day = "11",

language = "English (US)",

volume = "91",

pages = "027203/1--027203/4",

journal = "Physical Review Letters",

issn = "0031-9007",

publisher = "American Physical Society",

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TY - JOUR

T1 - Exchange interaction effects on the optical properties of LuMnO3

AU - Souchkov, A. B.

AU - Simpson, J. R.

AU - Quijada, M.

AU - Ishibashi, H.

AU - Hur, N.

AU - Ahn, J. S.

AU - Cheong, S. W.

AU - Millis, A. J.

AU - Drew, H. D.

N1 - Funding Information: This work supported in part by NSF-MRSEC DMR 0080008. Fruitful discussions with P. B. Allen, G. A. Sawatzky, and D. B. Romero are gratefully acknowledged. The work of J. S. Ahn is supported by the Korean Science and Engineering Foundation (KOSEF) through the Center for Strongly Correlated Materials Research (CSCMR) at Seoul National University.

PY - 2003/7/11

Y1 - 2003/7/11

N2 - A systematic study of the linear optical response of LuMnO3 which elucidates the origin of the ε0 anomalies and the effects of the Mn-Mn exchange energy on the electrodynamics of the system is presented. It is shown that the exchange interaction manifests itself in an antiferromagnetic resonance, spin-phonon coupling, and the temperature dependence of a 1.7 eV on-site Mn d-d optical transition. Thus, the results give a comprehensive view of the magnetic and electronic structure of this interesting ferroelectric and strongly frustrated antiferromagnetic material.

AB - A systematic study of the linear optical response of LuMnO3 which elucidates the origin of the ε0 anomalies and the effects of the Mn-Mn exchange energy on the electrodynamics of the system is presented. It is shown that the exchange interaction manifests itself in an antiferromagnetic resonance, spin-phonon coupling, and the temperature dependence of a 1.7 eV on-site Mn d-d optical transition. Thus, the results give a comprehensive view of the magnetic and electronic structure of this interesting ferroelectric and strongly frustrated antiferromagnetic material.

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M3 - Article

AN - SCOPUS:9744220676

SN - 0031-9007

VL - 91

SP - 027203/1-027203/4

JO - Physical Review Letters

JF - Physical Review Letters

IS - 2

M1 - 027203

ER -

Exchange interaction effects on the optical properties of LuMnO₃

Abstract

All Science Journal Classification (ASJC) codes

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