Martín-Gomis Luis, Ohkubo Kei, Fernández-Lázaro Fernando, Fukuzumi Shunichi, Sastre-Santos Angela
División de Química OrgAnica, Instituto de Bioingeniería, Universidad Miguel HernAndez, Elche 03202, Alicante, Spain.
Org Lett. 2007 Aug 16;9(17):3441-4. doi: 10.1021/ol701444d. Epub 2007 Jul 19.
A C60-SiPc-C60 triad showing no aggregation is synthesized and characterized. Photoexcitation of the triad results in formation of the charge-separated state by photoinduced electron transfer from the singlet excited state of the SiPc moiety to the C60 moiety. The charge-separated state has a lifetime of 5 ns in benzonitrile at 298 K.
合成并表征了一种无聚集现象的C60-SiPc-C60三联体。该三联体的光激发通过光诱导电子从SiPc部分的单重激发态转移到C60部分,导致电荷分离态的形成。在298K的苯甲腈中,电荷分离态的寿命为5纳秒。