Increasing applicability of slow light in molecular aggregate nanofilms with two-exciton dynamics

We study the slow-light performance in the presence of exciton – exciton interaction in films of linear molecular aggregates at the nanometer scale. In particular, we consider a four-level model to describe the creation/annihilation of two-exciton states that are relevant for high-intensity fields....

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Detalles Bibliográficos
Autores: Díaz García, Elena, Cabrera Granado, Eduardo, Gómez Calderón, Óscar
Tipo de recurso: artículo
Fecha de publicación:2016
País:España
Institución:Universidad Complutense de Madrid (UCM)
Repositorio:Docta Complutense
Idioma:inglés
OAI Identifier:oai:docta.ucm.es:20.500.14352/23081
Acceso en línea:https://hdl.handle.net/20.500.14352/23081
Access Level:acceso abierto
Palabra clave:538.9
621.38
537.8
004.42
Slow-light
Molecular aggregates
Exciton dynamics
Física (Física)
Electromagnetismo
Electrónica (Física)
Física de materiales
Física del estado sólido
Óptica (Física)
Programación de ordenadores (Física)
Química física (Física)
22 Física
2202 Electromagnetismo
2211 Física del Estado Sólido
2209.19 Óptica Física
2210 Química Física
id ES_dd767d97ced120a36b2602ac307d4e2f
oai_identifier_str oai:docta.ucm.es:20.500.14352/23081
network_acronym_str ES
network_name_str España
repository_id_str
spelling Increasing applicability of slow light in molecular aggregate nanofilms with two-exciton dynamicsDíaz García, ElenaCabrera Granado, EduardoGómez Calderón, Óscar538.9621.38537.8004.42Slow-lightMolecular aggregatesExciton dynamicsFísica (Física)ElectromagnetismoElectrónica (Física)Física de materialesFísica del estado sólidoÓptica (Física)Programación de ordenadores (Física)Química física (Física)22 Física2202 Electromagnetismo2211 Física del Estado Sólido2209.19 Óptica Física2210 Química FísicaWe study the slow-light performance in the presence of exciton – exciton interaction in films of linear molecular aggregates at the nanometer scale. In particular, we consider a four-level model to describe the creation/annihilation of two-exciton states that are relevant for high-intensity fields. Numerical simulations show delays comparable to those obtained for longer propagation distances in other media. Two-exciton dynamics could lead to larger fractional delays, even in presence of disorder, in comparison to the two-level approximation. We conclude that slow-light performance is a robust phenomenon in these systems under the increasing complexity of the two-exciton dynamics.Universidad Complutense de Madrid20162016-05-2520162016-05-25journal articlehttp://purl.org/coar/resource_type/c_6501info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/20.500.14352/23081reponame:Docta Complutenseinstname:Universidad Complutense de Madrid (UCM)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:docta.ucm.es:20.500.14352/230812026-06-02T12:44:21Z
dc.title.none.fl_str_mv Increasing applicability of slow light in molecular aggregate nanofilms with two-exciton dynamics
title Increasing applicability of slow light in molecular aggregate nanofilms with two-exciton dynamics
spellingShingle Increasing applicability of slow light in molecular aggregate nanofilms with two-exciton dynamics
Díaz García, Elena
538.9
621.38
537.8
004.42
Slow-light
Molecular aggregates
Exciton dynamics
Física (Física)
Electromagnetismo
Electrónica (Física)
Física de materiales
Física del estado sólido
Óptica (Física)
Programación de ordenadores (Física)
Química física (Física)
22 Física
2202 Electromagnetismo
2211 Física del Estado Sólido
2209.19 Óptica Física
2210 Química Física
title_short Increasing applicability of slow light in molecular aggregate nanofilms with two-exciton dynamics
title_full Increasing applicability of slow light in molecular aggregate nanofilms with two-exciton dynamics
title_fullStr Increasing applicability of slow light in molecular aggregate nanofilms with two-exciton dynamics
title_full_unstemmed Increasing applicability of slow light in molecular aggregate nanofilms with two-exciton dynamics
title_sort Increasing applicability of slow light in molecular aggregate nanofilms with two-exciton dynamics
dc.creator.none.fl_str_mv Díaz García, Elena
Cabrera Granado, Eduardo
Gómez Calderón, Óscar
author Díaz García, Elena
author_facet Díaz García, Elena
Cabrera Granado, Eduardo
Gómez Calderón, Óscar
author_role author
author2 Cabrera Granado, Eduardo
Gómez Calderón, Óscar
author2_role author
author
dc.contributor.none.fl_str_mv Universidad Complutense de Madrid
dc.subject.none.fl_str_mv 538.9
621.38
537.8
004.42
Slow-light
Molecular aggregates
Exciton dynamics
Física (Física)
Electromagnetismo
Electrónica (Física)
Física de materiales
Física del estado sólido
Óptica (Física)
Programación de ordenadores (Física)
Química física (Física)
22 Física
2202 Electromagnetismo
2211 Física del Estado Sólido
2209.19 Óptica Física
2210 Química Física
topic 538.9
621.38
537.8
004.42
Slow-light
Molecular aggregates
Exciton dynamics
Física (Física)
Electromagnetismo
Electrónica (Física)
Física de materiales
Física del estado sólido
Óptica (Física)
Programación de ordenadores (Física)
Química física (Física)
22 Física
2202 Electromagnetismo
2211 Física del Estado Sólido
2209.19 Óptica Física
2210 Química Física
description We study the slow-light performance in the presence of exciton – exciton interaction in films of linear molecular aggregates at the nanometer scale. In particular, we consider a four-level model to describe the creation/annihilation of two-exciton states that are relevant for high-intensity fields. Numerical simulations show delays comparable to those obtained for longer propagation distances in other media. Two-exciton dynamics could lead to larger fractional delays, even in presence of disorder, in comparison to the two-level approximation. We conclude that slow-light performance is a robust phenomenon in these systems under the increasing complexity of the two-exciton dynamics.
publishDate 2016
dc.date.none.fl_str_mv 2016
2016-05-25
2016
2016-05-25
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/20.500.14352/23081
url https://hdl.handle.net/20.500.14352/23081
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Docta Complutense
instname:Universidad Complutense de Madrid (UCM)
instname_str Universidad Complutense de Madrid (UCM)
reponame_str Docta Complutense
collection Docta Complutense
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869421862374604800
score 15.300719

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