Large Two-Photon Absorption (TPA) cross-section of directly linked fused diporphyrins

Deok Yun Kim, Tae Kyu Ahn, Jung Ho Kwon, Dongho Kim, Takahisa Ikeue, Naoki Aratani, Atsuhiro Osuka, Motoyuki Shigeiwa, Shuichi Maeda

Research output: Contribution to journalArticle

103 Citations (Scopus)

Abstract

The excited state dynamics and two-photon absorption properties of four novel triply linked porphyrin dimers in toluene have been investigated. The fused porphyrin dimers exhibit extremely increased two-photon absorption cross-section values (12 000-15 000 GM) compared with porphyrin monomers owing to much enhanced π-electron delocalization throughout the porphyrin dimer ring.

Original languageEnglish
Pages (from-to)2996-2999
Number of pages4
JournalJournal of Physical Chemistry A
Volume109
Issue number13
DOIs
Publication statusPublished - 2005 Apr 7

Fingerprint

Porphyrins
porphyrins
absorption cross sections
Photons
Dimers
dimers
photons
Toluene
Excited states
toluene
monomers
Monomers
Electrons
rings
excitation
electrons

All Science Journal Classification (ASJC) codes

  • Physical and Theoretical Chemistry

Cite this

Kim, D. Y., Ahn, T. K., Kwon, J. H., Kim, D., Ikeue, T., Aratani, N., ... Maeda, S. (2005). Large Two-Photon Absorption (TPA) cross-section of directly linked fused diporphyrins. Journal of Physical Chemistry A, 109(13), 2996-2999. https://doi.org/10.1021/jp050747h
Kim, Deok Yun ; Ahn, Tae Kyu ; Kwon, Jung Ho ; Kim, Dongho ; Ikeue, Takahisa ; Aratani, Naoki ; Osuka, Atsuhiro ; Shigeiwa, Motoyuki ; Maeda, Shuichi. / Large Two-Photon Absorption (TPA) cross-section of directly linked fused diporphyrins. In: Journal of Physical Chemistry A. 2005 ; Vol. 109, No. 13. pp. 2996-2999.
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abstract = "The excited state dynamics and two-photon absorption properties of four novel triply linked porphyrin dimers in toluene have been investigated. The fused porphyrin dimers exhibit extremely increased two-photon absorption cross-section values (12 000-15 000 GM) compared with porphyrin monomers owing to much enhanced π-electron delocalization throughout the porphyrin dimer ring.",
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Kim, DY, Ahn, TK, Kwon, JH, Kim, D, Ikeue, T, Aratani, N, Osuka, A, Shigeiwa, M & Maeda, S 2005, 'Large Two-Photon Absorption (TPA) cross-section of directly linked fused diporphyrins', Journal of Physical Chemistry A, vol. 109, no. 13, pp. 2996-2999. https://doi.org/10.1021/jp050747h

Large Two-Photon Absorption (TPA) cross-section of directly linked fused diporphyrins. / Kim, Deok Yun; Ahn, Tae Kyu; Kwon, Jung Ho; Kim, Dongho; Ikeue, Takahisa; Aratani, Naoki; Osuka, Atsuhiro; Shigeiwa, Motoyuki; Maeda, Shuichi.

In: Journal of Physical Chemistry A, Vol. 109, No. 13, 07.04.2005, p. 2996-2999.

Research output: Contribution to journalArticle

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AU - Kim, Deok Yun

AU - Ahn, Tae Kyu

AU - Kwon, Jung Ho

AU - Kim, Dongho

AU - Ikeue, Takahisa

AU - Aratani, Naoki

AU - Osuka, Atsuhiro

AU - Shigeiwa, Motoyuki

AU - Maeda, Shuichi

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Y1 - 2005/4/7

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