A Large Dendritic Multiporphyrin Array a
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Myung-Seok Choi; Takuzo Aida; Tomoko Yamazaki; Iwao Yamazaki
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Article
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2001
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John Wiley and Sons
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English
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ฯ-Electronic conjugation is not necessary to facilitate long-range energy migration and transfer: A rapid (k =1.04ร10 s ) and efficient (ฮฆ =71โ%) energy transfer from the 28 photoexcited zinc porphyrin units to the focal free-base porphyrin unit occurs in a large, star-shaped dendritic multiporphyri