Anomalous resonant inelastic x-ray scattering dispersions of Sr2 CuO3 measured at the Cu 1s→3d edge

J. W. Seo; K. Yang; D. W. Lee; Y. S. Roh; J. H. Kim; H. Eisaki; H. Ishii; I. Jarrige; Y. Q. Cai; D. L. Feng; C. Kim

doi:10.1103/PhysRevB.73.161104

Anomalous resonant inelastic x-ray scattering dispersions of Sr2 CuO3 measured at the Cu 1s→3d edge

J. W. Seo, K. Yang, D. W. Lee, Y. S. Roh, J. H. Kim, H. Eisaki, H. Ishii, I. Jarrige, Y. Q. Cai, D. L. Feng, C. Kim

Department of Physics

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

13 Citations (Scopus)

Abstract

We report on resonant inelastic x-ray scattering studies of a one-dimensional quantum spin system Sr2 CuO3. Data were taken at the Cu 1s→3d edge, which is expected to provide dd excitation spectra. The energy loss spectra show the lowest peak near 2.0 eV, smaller by ≈0.6 eV than the lowest energy peak obtained at the 1s→4p edge. The feature has a total dispersion of about 0.2 eV with a periodicity of π. While a comparison with optical measurements supports the interpretation of the data as being from dd excitations, the dispersion is apparently incompatible with theoretical results.

Original language	English
Article number	161104
Journal	Physical Review B - Condensed Matter and Materials Physics
Volume	73
Issue number	16
DOIs	https://doi.org/10.1103/PhysRevB.73.161104
Publication status	Published - 2006

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

Access to Document

10.1103/PhysRevB.73.161104

Cite this

@article{80dac562d1a14f43a90d4b4976539274,

title = "Anomalous resonant inelastic x-ray scattering dispersions of Sr2 CuO3 measured at the Cu 1s→3d edge",

abstract = "We report on resonant inelastic x-ray scattering studies of a one-dimensional quantum spin system Sr2 CuO3. Data were taken at the Cu 1s→3d edge, which is expected to provide dd excitation spectra. The energy loss spectra show the lowest peak near 2.0 eV, smaller by ≈0.6 eV than the lowest energy peak obtained at the 1s→4p edge. The feature has a total dispersion of about 0.2 eV with a periodicity of π. While a comparison with optical measurements supports the interpretation of the data as being from dd excitations, the dispersion is apparently incompatible with theoretical results.",

author = "Seo, {J. W.} and K. Yang and Lee, {D. W.} and Roh, {Y. S.} and Kim, {J. H.} and H. Eisaki and H. Ishii and I. Jarrige and Cai, {Y. Q.} and Feng, {D. L.} and C. Kim",

year = "2006",

doi = "10.1103/PhysRevB.73.161104",

language = "English",

volume = "73",

journal = "Physical Review B - Condensed Matter and Materials Physics",

issn = "1098-0121",

publisher = "American Physical Society",

number = "16",

}

TY - JOUR

T1 - Anomalous resonant inelastic x-ray scattering dispersions of Sr2 CuO3 measured at the Cu 1s→3d edge

AU - Seo, J. W.

AU - Yang, K.

AU - Lee, D. W.

AU - Roh, Y. S.

AU - Kim, J. H.

AU - Eisaki, H.

AU - Ishii, H.

AU - Jarrige, I.

AU - Cai, Y. Q.

AU - Feng, D. L.

AU - Kim, C.

PY - 2006

Y1 - 2006

N2 - We report on resonant inelastic x-ray scattering studies of a one-dimensional quantum spin system Sr2 CuO3. Data were taken at the Cu 1s→3d edge, which is expected to provide dd excitation spectra. The energy loss spectra show the lowest peak near 2.0 eV, smaller by ≈0.6 eV than the lowest energy peak obtained at the 1s→4p edge. The feature has a total dispersion of about 0.2 eV with a periodicity of π. While a comparison with optical measurements supports the interpretation of the data as being from dd excitations, the dispersion is apparently incompatible with theoretical results.

AB - We report on resonant inelastic x-ray scattering studies of a one-dimensional quantum spin system Sr2 CuO3. Data were taken at the Cu 1s→3d edge, which is expected to provide dd excitation spectra. The energy loss spectra show the lowest peak near 2.0 eV, smaller by ≈0.6 eV than the lowest energy peak obtained at the 1s→4p edge. The feature has a total dispersion of about 0.2 eV with a periodicity of π. While a comparison with optical measurements supports the interpretation of the data as being from dd excitations, the dispersion is apparently incompatible with theoretical results.

UR - http://www.scopus.com/inward/record.url?scp=33646261682&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=33646261682&partnerID=8YFLogxK

U2 - 10.1103/PhysRevB.73.161104

DO - 10.1103/PhysRevB.73.161104

M3 - Article

AN - SCOPUS:33646261682

SN - 1098-0121

VL - 73

JO - Physical Review B - Condensed Matter and Materials Physics

JF - Physical Review B - Condensed Matter and Materials Physics

IS - 16

M1 - 161104

ER -

Anomalous resonant inelastic x-ray scattering dispersions of Sr2 CuO3 measured at the Cu 1s→3d edge

Abstract

All Science Journal Classification (ASJC) codes

Access to Document

Other files and links

Fingerprint

Cite this