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Motional narrowing effect in certain random binary lattices

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dc.contributor.authorDomínguez-Adame Acosta, Francisco
dc.date.accessioned2023-06-20T19:10:43Z
dc.date.available2023-06-20T19:10:43Z
dc.date.issued2000-08-14
dc.description© 2000 Elsevier Science B.V. All rights reserved. The author thanks V. Malyshev and A. Rodr´ıguez for helpful discussions. This work is supported by Comunidad de Madrid under Project 07N/0034/98.
dc.description.abstractWe present a model for a class of random binary lattices by introducing a one-dimensional system where impurities are placed in one sublattice while host atoms lie on the other sublattice. The source of disorder is the stochastic fluctuation of the impurity energy from site to site. We study the optical absorption spectra and the peculiarities of the motional narrowing effect at the band edges for perturbative and nonperturbative degrees of disorder. Analytical results agree well with numerical simulations.
dc.description.departmentDepto. de Física de Materiales
dc.description.facultyFac. de Ciencias Físicas
dc.description.refereedTRUE
dc.description.sponsorshipComunidad de Madrid
dc.description.statuspub
dc.eprint.idhttps://eprints.ucm.es/id/eprint/27565
dc.identifier.doi10.1016/S0375-9601(00)00469-2
dc.identifier.issn0375-9601
dc.identifier.officialurlhttp://dx.doi.org/10.1016/S0375-9601(00)00469-2
dc.identifier.relatedurlhttp://www.sciencedirect.com
dc.identifier.relatedurlhttp://arxiv.org/abs/cond-mat/0007269
dc.identifier.urihttps://hdl.handle.net/20.500.14352/59354
dc.issue.number1-2
dc.journal.titlePhysics Letters A
dc.language.isoeng
dc.page.final145
dc.page.initial141
dc.publisherElsevier
dc.relation.projectID07N/0034/98.
dc.rights.accessRightsopen access
dc.subject.cdu538.9
dc.subject.keywordLocalization
dc.subject.keywordDisorder
dc.subject.keywordSystems
dc.subject.ucmFísica de materiales
dc.titleMotional narrowing effect in certain random binary lattices
dc.typejournal article
dc.volume.number273
dcterms.references[1] E. W. Knapp, Chem. Phys. 85, 73 (1984). [2] F. C. Spano and J. Knoester, in Advances in Magnetic and Optical Resonance, Vol. 18, ed. W. S. Warren (Academic, New York, 1994), p. 117. [3] J. Knoester and F. C. Spano, in J aggregates, ed. T. Kobayashi (World Scientific, Singapur, 1996), p. 111. [4] A. Tilgner, H. P. Trommsdorff, J. M. Zeigler, and R. M. Hochstrasser, J. Lumin. 45, 373 (1990). [5] H. Fidder, J. Knoester, and D. A. Wiersma, J. Chem. Phys. 95, 7880 (1991). [6] V. A. Malyshev and F. Domínguez-Adame, Chem. Phys. Lett. 313, 255 (1999). [7] J. C. Flores, J. Phys. Condens. Matter 1 (1989) 8471. [8] D. H. Dunlap, H.-L. Wu, and P. Phillips, Phys. Rev. Lett. 65 (1990) 88. [9] V. Bellani, E. Diez, R. Hey, L. Toni, L. Tarricone, G. B. Parravicini, F. Domínguez-Adame, and R. G´omezAlcal´a, Phys. Rev. Lett. 82 (1999) 2159. [10] P. A. Lee and T. V. Ramakrishnan, Rev. Mod. Phys. 57, 287 (1985). [11] A. Rodríguez, V. A. Malyshev, and F. DomínguezAdame, Phys. Rev. B 60 (1999), 14 140. [12] T. Hakobyan, D. Sedrakyan, A. Sedrakyan, I. Gómez, and F. Domínguez-Adame, Phys. Rev. B 61 (2000), 11 432
dspace.entity.typePublication
relation.isAuthorOfPublicationdbc02e39-958d-4885-acfb-131220e221ba
relation.isAuthorOfPublication.latestForDiscoverydbc02e39-958d-4885-acfb-131220e221ba

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