Production of an ultra-long-lived charge-separated state in a zinc chlorin-C60 dyad by one-step photoinduced electron transfer
Production of an ultra-long-lived charge-separated state in a zinc chlorin-C60 dyad by one-step photoinduced electron transfer
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DOI：
10.1002/anie.200352870
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发表时间：
2004-01-01
影响因子：
16.6
通讯作者：
Fukuzumi, S
中科院分区：
文献类型：
--
作者：
Ohkubo, K;Kotani, H;Fukuzumi, S
国家万岁！锌二氢卟啉-富勒烯二元体的光激发导致形成超长寿命的电荷分离（CS）状态的一步光诱导电子转移没有能量损失，这是不可避免的电荷分离的多步电子转移过程。在-150 ℃的冷冻PhCN中，电荷分离态的寿命为120秒（见图）。
Long live the state! Photoexcitation of a zinc chlorin-fullerene dyad with a short linkage results in the formation of the ultra-long-lived charge-separated (CS) state by a one-step photoinduced electron transfer without loss of energy, which is inevitable for charge separation by multistep electron-transfer processes. The lifetime of the charge-separated state was 120 s in frozen PhCN at-150 C (see picture).