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Absorption spectra of dipolar Frenkel excitons in two-dimensional lattices with configurational disorder: Long-range interaction and motional narrowing effects

dc.contributor.authorDomínguez-Adame Acosta, Francisco
dc.contributor.authorMalyshev, Andrey
dc.contributor.authorRodriguez, A.
dc.date.accessioned2023-06-20T19:10:52Z
dc.date.available2023-06-20T19:10:52Z
dc.date.issued2000-02-08
dc.description© 2000 American Institute of Physics. The authors thank R. Brito for helpful comments. Work at Madrid was supported by CAM under Project No. 07N/ 0034/98. V.A.M. thanks UCM for the support under Saba´ticos Complutense.
dc.description.abstractWe present results of numerical simulations of optical absorption line shape of Frenkel excitons in two-dimensional disordered lattices. Disorder is generated by Gaussian randomness in the molecular positions. The intersite interaction is considered to be of dipole origin, including coupling to far neighbors. Results of simulations are compared with those obtained in the frame of the nearest-neighbor approximation, showing remarkable differences in the absorption line shape. The motional narrowing effect is found to be essentially different from that previously reported for the case of diagonal disorder as well as for that produced by randomness in nearest-neighbor hopping integrals.
dc.description.departmentDepto. de Física de Materiales
dc.description.facultyFac. de Ciencias Físicas
dc.description.refereedTRUE
dc.description.sponsorshipCAM
dc.description.sponsorshipUCM-Sabáticos Complutenses
dc.description.statuspub
dc.eprint.idhttps://eprints.ucm.es/id/eprint/27573
dc.identifier.doi10.1063/1.480876
dc.identifier.issn0021-9606
dc.identifier.officialurlhttp://dx.doi.org/10.1063/1.480876
dc.identifier.relatedurlhttp://scitation.aip.org
dc.identifier.urihttps://hdl.handle.net/20.500.14352/59357
dc.issue.number6
dc.journal.titleJournal of Chemical Physics
dc.language.isoeng
dc.page.final3030
dc.page.initial3023
dc.publisherAmerican Institute of Physics
dc.relation.projectID07N/ 0034/98
dc.rights.accessRightsopen access
dc.subject.cdu538.9
dc.subject.keywordHigh-Field Limit
dc.subject.keywordRadiative Lifetime
dc.subject.keywordOptical-Properties
dc.subject.keywordQuantum Wells
dc.subject.keywordSpin-Glasses
dc.subject.keywordLinear-Chain
dc.subject.keywordLocalization
dc.subject.keywordSystems
dc.subject.keywordExchange
dc.subject.keywordMagnons
dc.subject.ucmFísica de materiales
dc.titleAbsorption spectra of dipolar Frenkel excitons in two-dimensional lattices with configurational disorder: Long-range interaction and motional narrowing effects
dc.typejournal article
dc.volume.number112
dcterms.references1. A. S. Davydov, Theory of Molecular Excitons (Plenum, New York, 1971). 2. F. C. Spano and J. Knoester, in Advances in Magnetic and Optical Resonance, edited by W. S. Warren (Academic, New York, 1994), Vol. 18, p. 117. 3. J-Aggregates, edited by T. Kobayashi (World Scientific, Singapore, 1996), p. 111. 4. J. Terpstra, H. Fidder, and D. A. Wiersma, Chem. Phys. Lett. 179, 349 (1991). 5. H. Fidder, Ph.D. thesis, Groningen, 1993. 6. A. Nabetani, A. Tamioka, H. Tamuru, and K. Miyano, J. Chem. Phys. 102, 5109 (1995). 7. D. Möbius, Adv. Mater. 7, 437 (1995). 8. S. Engelhard and F. H. M. Faisal, J. Chem. Phys. 110, 3596 (1999). 9. K. Zhu and T. Kobayashi, Phys. Lett. A 196, 105 (1994). 10. Y. Xiao and W.-H. Hai, Phys. Lett. A 209, 99 (1995). 11. V. V. Konotop and S. Takeno, Phys. Rev. B 55, 11 342 (1997). 12. V. V. Konotop, M. Salerno, and S. Takeno, Phys. Rev. E 56, 7240 (1997). 13. P. L. Christiansen, Yu. B. Gaididei, M. Johansson, K. Ø. Rasmussen, V. K. Mezentsev, and J. Juul Rasmussen, Phys. Rev. B 57, 11 303 (1998). 14. H. Fidder, J. Knoester, and D. A. Wiersma, J. Chem. Phys. 95, 7880 (1991). 15. V. Malyshev and P. Moreno, Phys. Rev. B 51, 14587 (1995). 16. G. G. Kozlov, V. A. Malyshev, F. Domínguez-Adame, and A. Rodríguez, Phys. Rev. B 58, 5367 (1998). 17. V. A. Malyshev, A. Rodríguez, and F. Domínguez-Adame, J. Lumin. 81, 127 (1999). 18. J.-P. Lemaistre, J. Lumin. 76–77, 437 (1998). 19. D. L. Huber and W. Y. Ching, Phys. Rev. B 39, 8652 (1989). 20. M. L. Glasser, J. Math. Phys. 14, 409 (1973). 21. R. J. Elliott, J. A. Krumhansl, and P. L. Leath, Rev. Mod. Phys. 46, 465 (1974). 22. D. L. Huber, Chem. Phys. 128, 1 (1988). 23. A. Boukahil and D. L. Huber, J. Lumin. 45, 13 (1990). 24. R. A. Tahir-Kheli, Phys. Rev. B 6, 2808 (1972); 6, 2826 (1972); 6, 2838 (1972). 25. I. Avgin, D. L. Huber, and W. Y. Ching, Phys. Rev. B 46, 223 (1992); 48, 16109 (1993). 26. I. Avgin and D. L. Huber, Phys. Rev. B 48, 13625 (1993). 27. E. W. Knapp, Chem. Phys. 85, 73 (1984). 28. M. Schreiber and Y. Toyozawa, J. Phys. Soc. Jpn. 51, 1528 (1982). 29. V. A. Malyshev and F. Domı´nguez-Adame, Chem. Phys. Lett. 313, 255 (1999). 30. A. Tilgner, H. P. Tromsdorf, J. M. Zeigler, and R. M. Hochstrasser, J. Lumin. 45, 373 (1990); J. Chem. Phys. 96, 781 (1992). 31. J. M. Rorison and D. C. Herbert, Superlattices Microstruct. 1, 423 (1985). 32. J. Feldmann, G. Peter, E. O. Göbel, P. Dawson, K. Moore, C. Foxon, and R. J. Elliott, Phys. Rev. Lett. 59, 2337 (1987). 33. V. A. Malyshev, Opt. Spektrosk. 71, 873 (1991); [Opt. Spectrosc. 71, 505 (1991)]; J. Lumin. 55, 225 (1993). 34. J. Canisius and J. L. van Hemmen, J. Phys. C 18, 4873 (1985).
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