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STM observations of a self-assembled structure of stearic acid Langmuir-Blodgett films with molecular resolution

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STM observations of a self-assembled structure of stearic acid Langmuir-Blodgett films with molecular resolution.htm (412bytes)
Date
1996
Author
Zhang, YH
Li, QS
Xie, ZX
谢兆雄
Hua, BZ
Mao, BW
毛秉伟
Chen, YZ
Tian, ZW
田昭武
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  • 化学化工-已发表论文 [14469]
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Abstract
Silver ions confined in the silver stearate Langmuir-Blodgett (LB) films of 8-14 layers were electrochemically reduced, which enabled the observation of well-ordered scanning tunneling microscopy images of the films with molecular resolution. A hexagonal packing of the hydrophobic chains was obtained, which was superimposed on the two-dimensional Ag clusters of 2-3 nm diameter. Furthermore, a (2x1) structure of the hexagonal packing was observed. It was attributed to a self-assembled structure of the hydrophilic surface of the LB films through hydrogen bonding.
Citation
THIN SOLID FILMS,1996,270(1-2):150-153
URI
http://dx.doi.org/10.1016/0040-6090(95)07074-5
https://dspace.xmu.edu.cn/handle/2288/13640

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