Exciton dynamics in soluble poly(p-phenylene-vinylene) : Towards an ultrafast excitonic switch

Frolov, S. V.; Liess, M.; Lane, P. A.; Gellermann, W.; Vardeny, Z. V.; Ozaki, M.; Yoshino, K.

doi:https://doi.org/10.1103/PhysRevLett.78.4285

Exciton dynamics in soluble poly(p-phenylene-vinylene) : Towards an ultrafast excitonic switch

Frolov, S. V.; Liess, M.; Lane, P. A. et al.

Physical Review Letters, 1997, 78(22), 4285-4288

Number of Access:330（2025-09-02 10:22 Counts）

Identifier to cite or link to this item: https://hdl.handle.net/11094/75865

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Title	Exciton dynamics in soluble poly(p-phenylene-vinylene) : Towards an ultrafast excitonic switch
Creator	CreatorName Frolov, S. V.
	CreatorName Liess, M.
	CreatorName Lane, P. A.
	CreatorName Gellermann, W.
	CreatorName Vardeny, Z. V.
	NRID 1000050204186 1000050204186 ORCID 0000-0002-9556-4225 0000-0002-9556-4225 researchmap permalink read0014092 read0014092 Scopus Author ID 55490143900 55490143900 CreatorName Ozaki, M.
	NRID 1000070029205 1000070029205 CreatorName Yoshino, K.
Abstract	We have applied a variety of ps transient and cw optical techniques to elucidate the dynamics, absorption, and emission properties of excitons in soluble derivatives of poly(p-phenylene vinylene) neat films and dilute solutions. We found that the photogenerated singlet excitons in both films and solutions are characterized by strong stimulated emission and two photoinduced absorption bands. We demonstrate that these bands can be used to form an ultrafast optical switch in the near IR spectral range with variable switching times.
Publisher	American Physical Society
Source Title	Physical Review Letters
Volume (Issue)	78(22)
Page	4285-4288
Date of Issued	1997-06-02
Language	English
Handle URL	https://hdl.handle.net/11094/75865
PISSN	00319007
eISSN	10797114
NCID	AA00773679
Relation.isIdenticalTo	DOI (Publisher Version) https://doi.org/10.1103/PhysRevLett.78.4285
Access Rights	open access
CopyRight	Copyright (1997) by the American Physical Society
oaire:version	Version of Record
Category	学術雑誌論文 Journal Article

Resource Type	journal article
Local Type	Journal Article
DCMI Type	Text
DCTERMS.bibliographicCitation	Physical Review Letters. 1997, 78(22), p. 4285-4288
DC.title	Exciton dynamics in soluble poly(p-phenylene-vinylene) : Towards an ultrafast excitonic switch
DC.creator	Frolov, S. V.
	Liess, M.
	Lane, P. A.
	Gellermann, W.
	Vardeny, Z. V.
	Ozaki, M.
	Yoshino, K.
DC.publisher	American Physical Society
DC.language' scheme='DCTERMS.RFC1766	English
DC.type' scheme='DCTERMS.DCMIType	Text
DCTERMS.issued' scheme='DCTERMS.W3CDTF	1997-06-02
DC.identifier	https://doi.org/10.1103/PhysRevLett.78.4285
DCTERMS.abstract	We have applied a variety of ps transient and cw optical techniques to elucidate the dynamics, absorption, and emission properties of excitons in soluble derivatives of poly(p-phenylene vinylene) neat films and dilute solutions. We found that the photogenerated singlet excitons in both films and solutions are characterized by strong stimulated emission and two photoinduced absorption bands. We demonstrate that these bands can be used to form an ultrafast optical switch in the near IR spectral range with variable switching times.
DC.rights	Copyright (1997) by the American Physical Society
DC.format	75865
citation_title	Exciton dynamics in soluble poly(p-phenylene-vinylene) : Towards an ultrafast excitonic switch
citation_author	Frolov, S. V.
	Liess, M.
	Lane, P. A.
	Gellermann, W.
	Vardeny, Z. V.
	Ozaki, M.
	Yoshino, K.
citation_publisher	American Physical Society
citation_language	English
citation_date	1997-06-02
citation_journal_title	Physical Review Letters
citation_volume	78
citation_issue	22
citation_firstpage	4285
citation_lastpage	4288
citation_doi	https://doi.org/10.1103/PhysRevLett.78.4285
citation_public_url	https://hdl.handle.net/11094/75865

Exciton dynamics in soluble poly(p-phenylene-vinylene) : Towards an ultrafast excitonic switch

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