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dc.contributor.authorOpel, M.-
dc.contributor.authorNemetschek, R.-
dc.contributor.authorVenturini, Francesca-
dc.contributor.authorHackl, R.-
dc.contributor.authorTutto, I.-
dc.contributor.authorBerger, H.-
dc.contributor.authorForro, L.-
dc.contributor.authorErb, A.-
dc.contributor.authorRevaz, B.-
dc.contributor.authorWalker, E.-
dc.date.accessioned2018-06-18T09:24:49Z-
dc.date.available2018-06-18T09:24:49Z-
dc.date.issued2001-
dc.identifier.issn0015-0193de_CH
dc.identifier.issn1563-5112de_CH
dc.identifier.urihttps://digitalcollection.zhaw.ch/handle/11475/7029-
dc.description.abstractResults of inelastic light-scattering experiments are analysed in terms of a memory function M(ω) = ωλ(ω)+iΓ(ω). Using this approach dynamical scattering rates Γ(ω) = 1/τ(ω) and mass-enhancement factors 1 + λ(ω) = m*(ω)/m for the carriers are derived as a function of temperature T and doping p. The obtained quantities are in qualitative agreement with results from infrared spectroscopy and longitudinal transport. In addition, Raman scattering reveals new information about the anisotropy of the carrier properties. The anisotropy increases substantially towards lower doping when the influence of electronic correlations gain importance. The analysis turns out to be very useful for the understanding of the pseudogap in the normal state.de_CH
dc.language.isoende_CH
dc.publisherTaylor & Francisde_CH
dc.relation.ispartofFerroelectricsde_CH
dc.rightsLicence according to publishing contractde_CH
dc.subjectSuperconductorde_CH
dc.subjectRaman spectroscopyde_CH
dc.subjectCupratesde_CH
dc.subject.ddc530: Physikde_CH
dc.titleA light-scattering study of dynamical carrier properties in cuprate systemsde_CH
dc.typeBeitrag in wissenschaftlicher Zeitschriftde_CH
dcterms.typeTextde_CH
zhaw.departementSchool of Engineeringde_CH
zhaw.organisationalunitInstitut für Angewandte Mathematik und Physik (IAMP)de_CH
dc.identifier.doi10.1080/00150190108214977de_CH
zhaw.funding.euNode_CH
zhaw.issue1de_CH
zhaw.originated.zhawNode_CH
zhaw.pages.end164de_CH
zhaw.pages.start155de_CH
zhaw.publication.statuspublishedVersionde_CH
zhaw.volume249de_CH
zhaw.publication.reviewPeer review (Publikation)de_CH
zhaw.webfeedPhotonicsde_CH
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Opel, M., Nemetschek, R., Venturini, F., Hackl, R., Tutto, I., Berger, H., Forro, L., Erb, A., Revaz, B., & Walker, E. (2001). A light-scattering study of dynamical carrier properties in cuprate systems. Ferroelectrics, 249(1), 155–164. https://doi.org/10.1080/00150190108214977
Opel, M. et al. (2001) ‘A light-scattering study of dynamical carrier properties in cuprate systems’, Ferroelectrics, 249(1), pp. 155–164. Available at: https://doi.org/10.1080/00150190108214977.
M. Opel et al., “A light-scattering study of dynamical carrier properties in cuprate systems,” Ferroelectrics, vol. 249, no. 1, pp. 155–164, 2001, doi: 10.1080/00150190108214977.
OPEL, M., R. NEMETSCHEK, Francesca VENTURINI, R. HACKL, I. TUTTO, H. BERGER, L. FORRO, A. ERB, B. REVAZ und E. WALKER, 2001. A light-scattering study of dynamical carrier properties in cuprate systems. Ferroelectrics. 2001. Bd. 249, Nr. 1, S. 155–164. DOI 10.1080/00150190108214977
Opel, M., R. Nemetschek, Francesca Venturini, R. Hackl, I. Tutto, H. Berger, L. Forro, A. Erb, B. Revaz, and E. Walker. 2001. “A Light-Scattering Study of Dynamical Carrier Properties in Cuprate Systems.” Ferroelectrics 249 (1): 155–64. https://doi.org/10.1080/00150190108214977.
Opel, M., et al. “A Light-Scattering Study of Dynamical Carrier Properties in Cuprate Systems.” Ferroelectrics, vol. 249, no. 1, 2001, pp. 155–64, https://doi.org/10.1080/00150190108214977.


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