Langmuir-Blodgett films of a thermally labile 1:1 adduct of C-60 fullerene and 8-(9-anthryl)-7-oxaoctanoic acid

被引:26
作者
Kawai, T [1 ]
Scheib, S [1 ]
Cava, MP [1 ]
Metzger, RM [1 ]
机构
[1] UNIV ALABAMA,DEPT CHEM,TUSCALOOSA,AL 35487
关键词
D O I
10.1021/la9701945
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A novel amphiphilic C-60 derivative, C-60-AOOA, was prepared for Langmuir-Blodgett (LB) films by a thermally reversible Diels-Alder reaction of C-60 and an anthracene derivative with a carboxylic acid group side chain. This derivative showed a limiting surface area per molecule (at zero pressure) as large as 0.92 nm(2), which is reasonable for a true Langmuir monolayer of a C-60 derivative. LB films were formed on various substrates. Their structure and thermal behavior were studied by X-ray diffraction and FT-IR: the transferred C-60-AOOA decomposes upon heat treatment, to form a C-60 layer and/or C-60/C-60-AOOA mixed layers.
引用
收藏
页码:5627 / 5633
页数:7
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