Photoinduced electron transfer between 16-(9-anthroyloxy)palmitic acid and fullerene C60 in Langmuir-Blodgett films

被引:23
|
作者
Sluch, MI
Samuel, IDW
Beeby, A
Petty, MC [1 ]
机构
[1] Univ Durham, Sch Engn, Durham DH1 3LE, England
[2] Univ Durham, Ctr Mol Elect, Durham DH1 3LE, England
[3] Univ Durham, Dept Phys, Durham DH1 3LE, England
[4] Univ Durham, Dept Chem, Durham DH1 3LE, England
[5] Univ Durham, Ctr Time Resolved Spect, Durham DH1 3LE, England
关键词
D O I
10.1021/la9712956
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Langmuir-Blodgett (LB) layers of 16-(9-anthroyloxy)palmitic acid (Atl) and C-60 mixed with tricosanoic acid have been studied as a model system for photoinduced electron transfer (PET). The PET has been investigated by monitoring the quenching of AA fluorescence in mixed LB films containing different concentrations of C-60. Perrin's hard-sphere model adapted for the two-dimensional case provides a good fit to the experimental results, confirming the two-dimensional nature of the system. The critical radius is found to be 11 Angstrom.
引用
收藏
页码:3343 / 3346
页数:4
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