MIXED LANGMUIR-BLODGETT-FILMS OF C60/AA

被引:31
作者
XIAO, YF [1 ]
YAO, ZQ [1 ]
JIN, DS [1 ]
YAN, FY [1 ]
XUE, QJ [1 ]
机构
[1] CHINESE ACAD SCI,SOLID LUBRICAT LAB,LANZHOU 73000,PEOPLES R CHINA
关键词
D O I
10.1021/j100129a024
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
In this work, a mixed Langmuir-Blodgett (LB) film was built up using C60 mixed with arachidic acid (AA) and investigated by FT-IR, UV, Raman, and ESR spectroscopies without or with iodine vapor doping at 60-degrees-C for 18-42 h. The positions of peaks in IR and Raman spectra did not change before and after iodine doping. But the positions of electronic absorption in the UV spectra were shifted by ca.2-4 nm and six hyperfine splitting lines appeared in ESR signals after iodine doping. According to the experimental results, two possible mechanisms for the interaction of C60 with I2 were proposed.
引用
收藏
页码:7072 / 7074
页数:3
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