Electron-lattice coupling in congruent Co-doped $latexLiNbO_{3} : Cr ^ { 3+} : ZnO$ crystal
| cic.isFulltext | true | es |
| cic.isPeerReviewed | true | es |
| cic.lugarDesarrollo | Instituto de Investigación en Informática | es |
| cic.version | info:eu-repo/semantics/submittedVersion | es |
| dc.date.accessioned | 2015-05-18T16:47:21Z | |
| dc.date.available | 2015-05-18T16:47:21Z | |
| dc.identifier.uri | https://digital.cic.gba.gob.ar/handle/11746/504 | |
| dc.title | Electron-lattice coupling in congruent Co-doped $latexLiNbO_{3} : Cr ^ { 3+} : ZnO$ crystal | en |
| dc.type | Artículo | es |
| dcterms.abstract | The importance of the role of the ion-lattice coupling in determining the energy levels of $latex Cr^{3+}$ ions in congruent $latex LiNbO _ {3}$ crystals doped with 2.9% of ZnO is demonstrated in this paper. The Racah parameters: $latex B = 533 cm^{-1 }$, $latex C = 3244 cm^{-1}$ and the crystal-field intensity $latex Dq = 1527 cm^{-1}$ were determined and the Tanabe-Sugano diagram was constructed. The characteristics of the absorption and the emission spectra of $latex Cr^{3+}$ ions in these crystals can be explained in terms of the configurational-coordinate diagram in the harmonic approximation, with good agreement obtained. The Huang-Rhys parameter $latex S = 6.86$ and the lattice phonon energy $latex \hbar \omega = 343 cm ^{-1}$ are also reported in this work. | en |
| dcterms.creator.author | Torchia, Gustavo Adrián | es |
| dcterms.creator.author | Martínez Matos, Oscar | es |
| dcterms.creator.author | Vaveliuk, Pablo | es |
| dcterms.creator.author | Tocho, Jorge Omar | es |
| dcterms.extent | 7 p. | es |
| dcterms.isPartOf.issue | 13 | es |
| dcterms.isPartOf.series | Journal of Physics: Condensed Matter | en |
| dcterms.issued | 2001 | |
| dcterms.language | Inglés | es |
| dcterms.license | Attribution 4.0 International (BY 4.0) | es |
| dcterms.publisher | Centro de Investigaciones Ópticas (CIOP) | es |
| dcterms.relation | 30 años (1977-2007): Centro de Investigaciones Ópticas (CIOp) | es |
| dcterms.subject | ion-lattice coupling | en |
| dcterms.subject | Racah parameters | en |
| dcterms.subject | crystal-field intensity | en |
| dcterms.subject | Tanabe-Sugano diagram | en |
| dcterms.subject | Huang-Rhys parameter | en |
| dcterms.subject | chromium(III) | en |
| dcterms.subject | Lithium niobate | en |
| dcterms.subject | Zinc oxide | en |
| dcterms.subject.materia | Ciencias Físicas | es |
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