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Volumn 10, Issue 12, 2006, Pages 1371-1379

An extremely long-lived charge-separated state of zinc tetraphenylporphyrin coordinated with pyridylnaphthalene-diimide

Author keywords

Charge separation; Donor acceptor complex; Photoinduced electron transfer; Zinc porphyrin

Indexed keywords


EID: 33847344828     PISSN: 10884246     EISSN: None     Source Type: Journal    
DOI: 10.1142/S1088424606000740     Document Type: Article
Times cited : (16)

References (68)
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    • A relatively long-lived CS state (2.02 μs) has recently been attained by using a porphyrin-fullerene dyad assembled through Watson-Crick hydrogen bonds; see: Sessler, JL, Jayawickramarajah J, Gouloumis A, Torres T, Guldi DM, Maldonado S and Stevenson KJ, Chem. Commun. 2005; 1892.
    • A relatively long-lived CS state (2.02 μs) has recently been attained by using a porphyrin-fullerene dyad assembled through Watson-Crick hydrogen bonds; see: Sessler, JL, Jayawickramarajah J, Gouloumis A, Torres T, Guldi DM, Maldonado S and Stevenson KJ, Chem. Commun. 2005; 1892.
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    • The CS state with lifetimes much shorter than microseconds has so far been detected for complexes of triad systems; see: a Yamada K, Imahori H, Yoshizavva E, Gosztola D, Wasielewski MR and Sakata Y. Chem. Lett. 1999: 235
    • The CS state with lifetimes much shorter than microseconds has so far been detected for complexes of triad systems; see: a) Yamada K, Imahori H, Yoshizavva E, Gosztola D, Wasielewski MR and Sakata Y. Chem. Lett. 1999: 235.
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    • a) Gust D and Moore TA. In The Porphyrin Handbook, Vol. 8, Kadish KM, Smith KM and Guilard R. (Eds.) Academic Press: San Diego, 2000; pp 153-190.
    • (2000) The Porphyrin Handbook , vol.8 , pp. 153-190
    • Gust, D.1    Moore, T.A.2
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    • The fluorescence decay at 650 nm exhibits a double-exponential decay with the lifetimes of 79 ps and 3.6 ns. The lifetimes correspond to the fluorescence lifetime of the ZnTPP-PyNIm complex and the fluorescence of free PyNIm, respectively. A naphthalenediimide derivative such as PyNIm has broad fluorescence in high concentration. See: Barros TC, Brochsztain S, Toscano VG, Filho PB and Politi MJ. J. Photochem. Photobiol. A: Chem. 1997; 111: 97.
    • a) The fluorescence decay at 650 nm exhibits a double-exponential decay with the lifetimes of 79 ps and 3.6 ns. The lifetimes correspond to the fluorescence lifetime of the ZnTPP-PyNIm complex and the fluorescence of free PyNIm, respectively. A naphthalenediimide derivative such as PyNIm has broad fluorescence in high concentration. See: Barros TC, Brochsztain S, Toscano VG, Filho PB and Politi MJ. J. Photochem. Photobiol. A: Chem. 1997; 111: 97.
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    • 0 state were determined by averaging the energies of the corresponding (0,0) peaks in the fluorescence and the absorption bends. See: (a) Luo C, Guldi DM, Imahori H, Tamaki K and Sakata Y. J. Am. Chem. Soc. 2000; 122: 6535-6551.
    • 0 state were determined by averaging the energies of the corresponding (0,0) peaks in the fluorescence and the absorption bends. See: (a) Luo C, Guldi DM, Imahori H, Tamaki K and Sakata Y. J. Am. Chem. Soc. 2000; 122: 6535-6551.
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    • Tetramethylsemiquinone radical anion was produced by the proportionation of tetramethyl-p-benzoquinone and tetramethylhydroquinone in the presence of a base. See: Fukuzumi S, Nakanishi I, Suenobu T and Kadish KM. J. Am. Chem. Soc. 1999; 121: 3468.
    • Tetramethylsemiquinone radical anion was produced by the proportionation of tetramethyl-p-benzoquinone and tetramethylhydroquinone in the presence of a base. See: Fukuzumi S, Nakanishi I, Suenobu T and Kadish KM. J. Am. Chem. Soc. 1999; 121: 3468.
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    • •- (Fig. 5b).
    • •- (Fig. 5b).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.