| Publikationstyp: | Beitrag in wissenschaftlicher Zeitschrift |
| Art der Begutachtung: | Peer review (Publikation) |
| Titel: | A light-scattering study of dynamical carrier properties in cuprate systems |
| Autor/-in: | Opel, M. Nemetschek, R. Venturini, Francesca Hackl, R. Tutto, I. Berger, H. Forro, L. Erb, A. Revaz, B. Walker, E. |
| DOI: | 10.1080/00150190108214977 |
| Erschienen in: | Ferroelectrics |
| Band(Heft): | 249 |
| Heft: | 1 |
| Seite(n): | 155 |
| Seiten bis: | 164 |
| Erscheinungsdatum: | 2001 |
| Verlag / Hrsg. Institution: | Taylor & Francis |
| ISSN: | 0015-0193 1563-5112 |
| Sprache: | Englisch |
| Schlagwörter: | Superconductor; Raman spectroscopy; Cuprates |
| Fachgebiet (DDC): | 530: Physik |
| Zusammenfassung: | Results 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. |
| URI: | https://digitalcollection.zhaw.ch/handle/11475/7029 |
| Volltext Version: | Publizierte Version |
| Lizenz (gemäss Verlagsvertrag): | Lizenz gemäss Verlagsvertrag |
| Departement: | School of Engineering |
| Organisationseinheit: | Institut für Angewandte Mathematik und Physik (IAMP) |
| Enthalten in den Sammlungen: | Publikationen School of Engineering |
Dateien zu dieser Ressource:
Es gibt keine Dateien zu dieser Ressource.
Zur Langanzeige
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.
Alle Ressourcen in diesem Repository sind urheberrechtlich geschützt, soweit nicht anderweitig angezeigt.