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Title: Raman and fluorescence characteristics of resonant inelastic X-ray scattering from doped superconducting cuprates

Abstract

Measurements of spin excitations are essential for an understanding of spin-mediated pairing for superconductivity; and resonant inelastic X-ray scattering (RIXS) provides a considerable opportunity to probe high-energy spin excitations. However, whether RIXS correctly measures the collective spin excitations of doped superconducting cuprates remains under debate. Here we demonstrate distinct Raman- and fluorescence-like RIXS excitations of Bi1.5Pb0.6Sr1.54CaCu2O8+δ. Combining photon-energy and momentum dependent RIXS measurements with theoretical calculations using exact diagonalization provides conclusive evidence that the Raman-like RIXS excitations correspond to collective spin excitations, which are magnons in the undoped Mott insulators and evolve into paramagnons in doped superconducting compounds. In contrast, the fluorescence-like shifts are due primarily to the continuum of particle-hole excitations in the charge channel. Our results show that under the proper experimental conditions RIXS indeed can be used to probe paramagnons in doped high-Tc cuprate superconductors.

Authors:
 [1];  [2];  [3];  [4];  [2];  [2];  [5];  [5];  [2];  [2];  [6];  [6];  [7];  [7];  [3];  [5];  [3]
  1. National Synchrotron Radiation Research Center, Hsinchu (Taiwan); National Tsing Hua Univ., Hsinchu (Taiwan)
  2. SLAC National Accelerator Lab., Menlo Park, CA (United States)
  3. National Tsing Hua Univ., Hsinchu (Taiwan)
  4. Univ. of Warsaw (Poland)
  5. National Synchrotron Radiation Research Center, Hsinchu (Taiwan)
  6. SLAC National Accelerator Lab., Menlo Park, CA (United States); Stanford Univ., CA (United States)
  7. National Inst. of Advanced Industrial Science and Technology (AIST), Tsukuba (Japan)
Publication Date:
Research Org.:
SLAC National Accelerator Lab., Menlo Park, CA (United States)
Sponsoring Org.:
USDOE Office of Science (SC)
OSTI Identifier:
1237586
Report Number(s):
SLAC-PUB-16577
Journal ID: ISSN 2045-2322; srep19657
Grant/Contract Number:  
AC02-76SF00515
Resource Type:
Accepted Manuscript
Journal Name:
Scientific Reports
Additional Journal Information:
Journal Volume: 6; Journal ID: ISSN 2045-2322
Publisher:
Nature Publishing Group
Country of Publication:
United States
Language:
English
Subject:
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY

Citation Formats

Huang, H. Y., Jia, C. J., Chen, Z. Y., Wohlfeld, K., Moritz, B., Devereaux, T. P., Wu, W. B., Okamoto, J., Lee, W. S., Hashimoto, M., He, Y., Shen, Z. X., Yoshida, Y., Eisaki, H., Mou, C. Y., Chen, C. T., and Huang, D. J. Raman and fluorescence characteristics of resonant inelastic X-ray scattering from doped superconducting cuprates. United States: N. p., 2016. Web. doi:10.1038/srep19657.
Huang, H. Y., Jia, C. J., Chen, Z. Y., Wohlfeld, K., Moritz, B., Devereaux, T. P., Wu, W. B., Okamoto, J., Lee, W. S., Hashimoto, M., He, Y., Shen, Z. X., Yoshida, Y., Eisaki, H., Mou, C. Y., Chen, C. T., & Huang, D. J. Raman and fluorescence characteristics of resonant inelastic X-ray scattering from doped superconducting cuprates. United States. doi:10.1038/srep19657.
Huang, H. Y., Jia, C. J., Chen, Z. Y., Wohlfeld, K., Moritz, B., Devereaux, T. P., Wu, W. B., Okamoto, J., Lee, W. S., Hashimoto, M., He, Y., Shen, Z. X., Yoshida, Y., Eisaki, H., Mou, C. Y., Chen, C. T., and Huang, D. J. Fri . "Raman and fluorescence characteristics of resonant inelastic X-ray scattering from doped superconducting cuprates". United States. doi:10.1038/srep19657. https://www.osti.gov/servlets/purl/1237586.
@article{osti_1237586,
title = {Raman and fluorescence characteristics of resonant inelastic X-ray scattering from doped superconducting cuprates},
author = {Huang, H. Y. and Jia, C. J. and Chen, Z. Y. and Wohlfeld, K. and Moritz, B. and Devereaux, T. P. and Wu, W. B. and Okamoto, J. and Lee, W. S. and Hashimoto, M. and He, Y. and Shen, Z. X. and Yoshida, Y. and Eisaki, H. and Mou, C. Y. and Chen, C. T. and Huang, D. J.},
abstractNote = {Measurements of spin excitations are essential for an understanding of spin-mediated pairing for superconductivity; and resonant inelastic X-ray scattering (RIXS) provides a considerable opportunity to probe high-energy spin excitations. However, whether RIXS correctly measures the collective spin excitations of doped superconducting cuprates remains under debate. Here we demonstrate distinct Raman- and fluorescence-like RIXS excitations of Bi1.5Pb0.6Sr1.54CaCu2O8+δ. Combining photon-energy and momentum dependent RIXS measurements with theoretical calculations using exact diagonalization provides conclusive evidence that the Raman-like RIXS excitations correspond to collective spin excitations, which are magnons in the undoped Mott insulators and evolve into paramagnons in doped superconducting compounds. In contrast, the fluorescence-like shifts are due primarily to the continuum of particle-hole excitations in the charge channel. Our results show that under the proper experimental conditions RIXS indeed can be used to probe paramagnons in doped high-Tc cuprate superconductors.},
doi = {10.1038/srep19657},
journal = {Scientific Reports},
number = ,
volume = 6,
place = {United States},
year = {2016},
month = {1}
}

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Works referenced in this record:

Resonant inelastic x-ray scattering studies of elementary excitations
journal, June 2011

  • Ament, Luuk J. P.; van Veenendaal, Michel; Devereaux, Thomas P.
  • Reviews of Modern Physics, Vol. 83, Issue 2
  • DOI: 10.1103/RevModPhys.83.705

Local spin-flip spectral distribution obtained by resonant x-ray Raman scattering
journal, June 1998


Dispersion of Magnetic Excitations in the Cuprate La 2 CuO 4 and CaCuO 2 Compounds Measured Using Resonant X-Ray Scattering
journal, April 2009


Spin–orbital separation in the quasi-one-dimensional Mott insulator Sr2CuO3
journal, April 2012

  • Schlappa, J.; Wohlfeld, K.; Zhou, K. J.
  • Nature, Vol. 485, Issue 7396
  • DOI: 10.1038/nature10974

Magnetic Excitations and Phase Separation in the Underdoped La 2 x Sr x CuO 4 Superconductor Measured by Resonant Inelastic X-Ray Scattering
journal, February 2010


Intense paramagnon excitations in a large family of high-temperature superconductors
journal, July 2011

  • Le Tacon, M.; Ghiringhelli, G.; Chaloupka, J.
  • Nature Physics, Vol. 7, Issue 9
  • DOI: 10.1038/nphys2041

Persistence of magnetic excitations in La2−xSrxCuO4 from the undoped insulator to the heavily overdoped non-superconducting metal
journal, August 2013

  • Dean, M. P. M.; Dellea, G.; Springell, R. S.
  • Nature Materials, Vol. 12, Issue 11
  • DOI: 10.1038/nmat3723

Dispersive spin excitations in highly overdoped cuprates revealed by resonant inelastic x-ray scattering
journal, July 2013


Anisotropic softening of magnetic excitations along the nodal direction in superconducting cuprates
journal, December 2014

  • Guarise, M.; Piazza, B. Dalla; Berger, H.
  • Nature Communications, Vol. 5, Issue 1
  • DOI: 10.1038/ncomms6760

Collective Nature of Spin Excitations in Superconducting Cuprates Probed by Resonant Inelastic X-Ray Scattering
journal, May 2015


Asymmetry of collective excitations in electron- and hole-doped cuprate superconductors
journal, October 2014

  • Lee, W. S.; Lee, J. J.; Nowadnick, E. A.
  • Nature Physics, Vol. 10, Issue 11
  • DOI: 10.1038/nphys3117

Persistent spin excitations in doped antiferromagnets revealed by resonant inelastic light scattering
journal, February 2014

  • Jia, C. J.; Nowadnick, E. A.; Wohlfeld, K.
  • Nature Communications, Vol. 5, Issue 1
  • DOI: 10.1038/ncomms4314

Single-Band Model of Resonant Inelastic X-Ray Scattering by Quasiparticles in High- T c Cuprate Superconductors
journal, June 2014


Theory of Resonant Inelastic X-Ray Scattering by Collective Magnetic Excitations
journal, October 2010


Theoretical Demonstration of How the Dispersion of Magnetic Excitations in Cuprate Compounds can be Determined Using Resonant Inelastic X-Ray Scattering
journal, September 2009


Unraveling Orbital Correlations with Magnetic Resonant Inelastic X-Ray Scattering
journal, September 2012


Highly efficient beamline and spectrometer for inelastic soft X-ray scattering at high resolution
journal, January 2014


Particle–hole symmetry breaking in the pseudogap state of Bi2201
journal, April 2010

  • Hashimoto, Makoto; He, Rui-Hua; Tanaka, Kiyohisa
  • Nature Physics, Vol. 6, Issue 6
  • DOI: 10.1038/nphys1632

From a Single-Band Metal to a High-Temperature Superconductor via Two Thermal Phase Transitions
journal, March 2011


Bi-CGSTAB: A Fast and Smoothly Converging Variant of Bi-CG for the Solution of Nonsymmetric Linear Systems
journal, March 1992

  • van der Vorst, H. A.
  • SIAM Journal on Scientific and Statistical Computing, Vol. 13, Issue 2
  • DOI: 10.1137/0913035

Correlated electrons in high-temperature superconductors
journal, July 1994


Control of the finite-size corrections in exact diagonalization studies
journal, March 1996


    Works referencing / citing this record:

    Raman and fluorescence contributions to the resonant inelastic soft x-ray scattering on LaAlO 3 / SrTiO 3 heterostructures
    journal, January 2018