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Long-range effects on optical absorption in quasiperiodic lattices

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dc.contributor.authorDomínguez-Adame Acosta, Francisco
dc.date.accessioned2023-06-20T20:16:11Z
dc.date.available2023-06-20T20:16:11Z
dc.date.issued1996-07-01
dc.description© 1996 Published by Elsevier B.V. The author thanks E. Maciá, A. Sánchez and V. Malyshev for helpful comments. This work is supported by CICYT through project MAT95-0325.
dc.description.abstractWe consider exciton optical absorption in quasiperiodic lattices, focusing our attention on the Fibonacci case as a typical example. The absorption spectrum is evaluated by solving numerically the equation of motion of the Frenkel-exciton problem on the lattice, in which on-site energies take on two values according to the Fibonacci sequence. We find that the quasiperiodic order causes the occurrence of well-defined characteristic features in the absorption spectra. We also develop an analytical method that relates satellite lines with the Fourier pattern of the lattice. Our predictions can be used to determine experimentally the long-range quasiperiodic order from optical measurements.
dc.description.departmentDepto. de Física de Materiales
dc.description.facultyFac. de Ciencias Físicas
dc.description.refereedTRUE
dc.description.sponsorshipComisión Interministerial de Ciencia y Tecnología (CICYT), España
dc.description.statuspub
dc.eprint.idhttps://eprints.ucm.es/id/eprint/37913
dc.identifier.doi10.1016/0375-9601(96)00314-3
dc.identifier.issn0375-9601
dc.identifier.officialurlhttp://dx.doi.org/10.1016/0375-9601(96)00314-3
dc.identifier.relatedurlhttp://www.sciencedirect.com/
dc.identifier.relatedurlhttp://arxiv.org/abs/cond-mat/9604177v1
dc.identifier.urihttps://hdl.handle.net/20.500.14352/59981
dc.issue.number1
dc.journal.titlePhysics letters A
dc.language.isoeng
dc.page.final64
dc.page.initial59
dc.publisherElsevier
dc.relation.projectIDMAT95-0325
dc.rights.accessRightsopen access
dc.subject.cdu538.9
dc.subject.keywordSystems
dc.subject.keywordPhysics
dc.subject.ucmFísica de materiales
dc.titleLong-range effects on optical absorption in quasiperiodic lattices
dc.typejournal article
dc.volume.number217
dcterms.references[1] S.-R. Eric, S. Das Sarma Phys. Rev. B, 37 (1988), p. 4007 [2] A.A. Yamaguchi, T. Saiki, T. Tada, T. Ninoyima, K. Misawa, T. Kobayashi Solid State Commun., 85 (1993), p. 223 [3] D. Tuet, M. Potemski, Y.Y. Wang, J.C. Maan, L. Tapfer, K. Ploog Phys. Rev. Lett., 66 (1991), p. 2128 [4] D. Munzar, L. Boc̆áek, J. Humlíc̆ek, J. Ploog J. Phys. Condens. Matter, 6 (1994), p. 4107 [5] E. Maciá, F. Domínguez-Adame Phys. Rev. B, 50 (1994), p. 16856 [6] F. Domínguez-Adame, E. Maciá, A. Sánchez Phys. Rev. B, 51 (1995), p. 878 [7] N. Niu, F. Nori Phys. Rev. Lett., 57 (1986), p. 2057 ____N. Niu, F. Nori Phys. Rev. B, 42 (1990), p. 10329 [8] Y. Liu, W. Sritrakool Phys. Rev. B, 43 (1991), p. 1110 [9] D.L. Huber, W.Y. Ching Phys. Rev. B, 39 (1989), p. 8652 [10] W.H. Press, S.A. Teukolsky, W.T. Vetterling, B.P. Flannery Numerical recipes in C (2nd Ed.)Cambridge Univ. Press, Oxford (1992) [11] F. Domínguez-Adame, E. Maciá, A. Sánchez Phys. Rev. B, 50 (1994), p. 6453 [12] F. Domínguez-Adame Phys. Rev. B, 51 (1995), p. 12801 [13] R. Merlin and references therein IEEE J. Qúantum Electron., 24 (1988), p. 1791 [14] C. Godrèche, J.M. Luck J. Phys. A, 23 (1990), p. 3769
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