Intramolecular charge recombination in carotenoid-porphyrin-pyromellitimide triads

Atsuhiro Osuka; Hiroko Yamada; Satoshi Shinoda; Koichi Nozaki; Takeshi Ohno

doi:10.1016/0009-2614(95)00363-0

Intramolecular charge recombination in carotenoid-porphyrin-pyromellitimide triads

Atsuhiro Osuka^*, Hiroko Yamada, Satoshi Shinoda, Koichi Nozaki, Takeshi Ohno

^*Corresponding author for this work

Department of Chemistry

Research output: Contribution to journal › Article › peer-review

18 Scopus citations

Abstract

The temperature dependence of the charge-recombination rate in photochemically generated ion-pair states (carotenoid, C)⁺-(porphyrin, P)-(pyromellitimide, Im)^- has been shown to vary with a spacer between C and P. The triad with a 1,4-phenylene spacer exhibits only weak temperature dependence, while triads with methylene-bis-(1,4-phenylene) and benzanilide spacers exhibit distinct biphasic temperature dependence.

Original language	English
Pages (from-to)	37-41
Number of pages	5
Journal	Chemical Physics Letters
Volume	238
Issue number	1-3
DOIs	https://doi.org/10.1016/0009-2614(95)00363-0
State	Published - 1995/05/26

ASJC Scopus subject areas

General Physics and Astronomy
Physical and Theoretical Chemistry

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title = "Intramolecular charge recombination in carotenoid-porphyrin-pyromellitimide triads",

abstract = "The temperature dependence of the charge-recombination rate in photochemically generated ion-pair states (carotenoid, C)+-(porphyrin, P)-(pyromellitimide, Im)- has been shown to vary with a spacer between C and P. The triad with a 1,4-phenylene spacer exhibits only weak temperature dependence, while triads with methylene-bis-(1,4-phenylene) and benzanilide spacers exhibit distinct biphasic temperature dependence.",

author = "Atsuhiro Osuka and Hiroko Yamada and Satoshi Shinoda and Koichi Nozaki and Takeshi Ohno",

year = "1995",

month = may,

day = "26",

doi = "10.1016/0009-2614(95)00363-0",

language = "英語",

volume = "238",

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journal = "Chemical Physics Letters",

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publisher = "Elsevier B.V.",

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TY - JOUR

T1 - Intramolecular charge recombination in carotenoid-porphyrin-pyromellitimide triads

AU - Osuka, Atsuhiro

AU - Yamada, Hiroko

AU - Shinoda, Satoshi

AU - Nozaki, Koichi

AU - Ohno, Takeshi

PY - 1995/5/26

Y1 - 1995/5/26

N2 - The temperature dependence of the charge-recombination rate in photochemically generated ion-pair states (carotenoid, C)+-(porphyrin, P)-(pyromellitimide, Im)- has been shown to vary with a spacer between C and P. The triad with a 1,4-phenylene spacer exhibits only weak temperature dependence, while triads with methylene-bis-(1,4-phenylene) and benzanilide spacers exhibit distinct biphasic temperature dependence.

AB - The temperature dependence of the charge-recombination rate in photochemically generated ion-pair states (carotenoid, C)+-(porphyrin, P)-(pyromellitimide, Im)- has been shown to vary with a spacer between C and P. The triad with a 1,4-phenylene spacer exhibits only weak temperature dependence, while triads with methylene-bis-(1,4-phenylene) and benzanilide spacers exhibit distinct biphasic temperature dependence.

UR - http://www.scopus.com/inward/record.url?scp=0002425158&partnerID=8YFLogxK

U2 - 10.1016/0009-2614(95)00363-0

DO - 10.1016/0009-2614(95)00363-0

M3 - 学術論文

AN - SCOPUS:0002425158

SN - 0009-2614

VL - 238

SP - 37

EP - 41

JO - Chemical Physics Letters

JF - Chemical Physics Letters

IS - 1-3

ER -

Intramolecular charge recombination in carotenoid-porphyrin-pyromellitimide triads

Abstract

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