Publication type: Article in scientific journal
Type of review: Peer review (publication)
Title: Raman scattering versus infrared conductivity : evidence for one-dimensional conduction in La(2-x)Sr(x)CuO(4)
Authors: Venturini, Francesca
Zhang, Q. -M.
Hackl, R.
Lucarelli, A.
Lupi, S.
Ortolani, M.
Calvani, P.
Kikugawa, N.
Fujita, T.
DOI: 10.1103/PhysRevB.66.060502
Published in: Physical Review B
Volume(Issue): 66
Issue: 6
Issue Date: Aug-2002
Publisher / Ed. Institution: American Physical Society
ISSN: 0163-1829
1095-3795
2469-9969
1550-235X
0556-2805
Language: English
Subjects: Physics; Raman scattering; Strongly correlated electron; Superconductivity
Subject (DDC): 530: Physics
Abstract: Raman and infrared (IR) spectra of an underdoped La_1.90Sr_0.10CuO4 single crystal have been measured as a function of temperature. Both techniques provide unconventional low-energy spectra. The IR conductivity exhibits features peaked at finite frequencies which do not have a counterpart in the Raman response. Below approximately 100 K a transfer of both Raman and IR spectral weight towards lower energies is found and a new component in the Raman response builds up being characterized by a very long lifetime of electrons propagating along the Cu-O bonds.
URI: https://digitalcollection.zhaw.ch/handle/11475/7028
https://arxiv.org/pdf/cond-mat/0209454.pdf
Fulltext version: Published version
License (according to publishing contract): Licence according to publishing contract
Departement: School of Engineering
Organisational Unit: Institute of Applied Mathematics and Physics (IAMP)
Appears in collections:Publikationen School of Engineering

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Venturini, F., Zhang, Q.-M., Hackl, R., Lucarelli, A., Lupi, S., Ortolani, M., Calvani, P., Kikugawa, N., & Fujita, T. (2002). Raman scattering versus infrared conductivity : evidence for one-dimensional conduction in La(2-x)Sr(x)CuO(4). Physical Review B, 66(6). https://doi.org/10.1103/PhysRevB.66.060502
Venturini, F. et al. (2002) ‘Raman scattering versus infrared conductivity : evidence for one-dimensional conduction in La(2-x)Sr(x)CuO(4)’, Physical Review B, 66(6). Available at: https://doi.org/10.1103/PhysRevB.66.060502.
F. Venturini et al., “Raman scattering versus infrared conductivity : evidence for one-dimensional conduction in La(2-x)Sr(x)CuO(4),” Physical Review B, vol. 66, no. 6, Aug. 2002, doi: 10.1103/PhysRevB.66.060502.
VENTURINI, Francesca, Q. -M. ZHANG, R. HACKL, A. LUCARELLI, S. LUPI, M. ORTOLANI, P. CALVANI, N. KIKUGAWA und T. FUJITA, 2002. Raman scattering versus infrared conductivity : evidence for one-dimensional conduction in La(2-x)Sr(x)CuO(4). Physical Review B [online]. August 2002. Bd. 66, Nr. 6. DOI 10.1103/PhysRevB.66.060502. Verfügbar unter: https://arxiv.org/pdf/cond-mat/0209454.pdf
Venturini, Francesca, Q. -M. Zhang, R. Hackl, A. Lucarelli, S. Lupi, M. Ortolani, P. Calvani, N. Kikugawa, and T. Fujita. 2002. “Raman Scattering versus Infrared Conductivity : Evidence for One-Dimensional Conduction in La(2-x)Sr(x)CuO(4).” Physical Review B 66 (6). https://doi.org/10.1103/PhysRevB.66.060502.
Venturini, Francesca, et al. “Raman Scattering versus Infrared Conductivity : Evidence for One-Dimensional Conduction in La(2-x)Sr(x)CuO(4).” Physical Review B, vol. 66, no. 6, Aug. 2002, https://doi.org/10.1103/PhysRevB.66.060502.


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