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- Publisher Website: 10.1103/PhysRevB.66.060502
- Scopus: eid_2-s2.0-0036696958
- WOS: WOS:000177911700015
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Article: Raman scattering versus infrared conductivity: Evidence for one-dimensional conduction in La2-x Srx CuO4
| Title | Raman scattering versus infrared conductivity: Evidence for one-dimensional conduction in La<inf>2-x</inf>Sr<inf>x</inf>CuO<inf>4</inf> |
|---|---|
| Authors | |
| Issue Date | 2002 |
| Publisher | American Physical Society. The Journal's web site is located at http://journals.aps.org/prb/ |
| Citation | Physical Review B (Condensed Matter), 2002, v. 66 n. 6, article no. 060502 , p. 1-4 How to Cite? |
| Abstract | Raman and infrared (IR) spectra of an underdoped La 1.90 Sr 0.10 CuO 4 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. |
| Persistent Identifier | http://hdl.handle.net/10722/254496 |
| ISSN | |
| ISI Accession Number ID |
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Venturini, F. | - |
| dc.contributor.author | Zhang, Q. M. | - |
| dc.contributor.author | Hackl, R. | - |
| dc.contributor.author | Lucarelli, A. | - |
| dc.contributor.author | Lupi, S. | - |
| dc.contributor.author | Ortolani, M. | - |
| dc.contributor.author | Calvani, P. | - |
| dc.contributor.author | Kikugawa,, N. | - |
| dc.contributor.author | Fujita3, T. | - |
| dc.date.accessioned | 2018-06-19T15:40:43Z | - |
| dc.date.available | 2018-06-19T15:40:43Z | - |
| dc.date.issued | 2002 | - |
| dc.identifier.citation | Physical Review B (Condensed Matter), 2002, v. 66 n. 6, article no. 060502 , p. 1-4 | - |
| dc.identifier.issn | 0163-1829 | - |
| dc.identifier.uri | http://hdl.handle.net/10722/254496 | - |
| dc.description.abstract | Raman and infrared (IR) spectra of an underdoped La 1.90 Sr 0.10 CuO 4 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. | - |
| dc.language | eng | - |
| dc.publisher | American Physical Society. The Journal's web site is located at http://journals.aps.org/prb/ | - |
| dc.relation.ispartof | Physical Review B (Condensed Matter) | - |
| dc.title | Raman scattering versus infrared conductivity: Evidence for one-dimensional conduction in La<inf>2-x</inf>Sr<inf>x</inf>CuO<inf>4</inf> | - |
| dc.type | Article | - |
| dc.description.nature | link_to_subscribed_fulltext | - |
| dc.identifier.doi | 10.1103/PhysRevB.66.060502 | - |
| dc.identifier.scopus | eid_2-s2.0-0036696958 | - |
| dc.identifier.volume | 66 | - |
| dc.identifier.issue | 6 | - |
| dc.identifier.spage | article no. 060502, p. 1 | - |
| dc.identifier.epage | article no. 060502, p. 4 | - |
| dc.identifier.isi | WOS:000177911700015 | - |
| dc.identifier.issnl | 0163-1829 | - |