Coiling-chirality changes in carbon microcoils obtained by catalyzed pyrolysis of acetylene and its mechanism

被引:34
|
作者
Yang, SM [1 ]
Chen, XQ
Motojima, S
机构
[1] Gifu Univ, Fac Engn, Dept Appl Chem, Gifu 5011193, Japan
[2] Huaqiao Univ, Dept Chem Engn, Fujian 362011, Peoples R China
关键词
D O I
10.1063/1.1516612
中图分类号
O59 [应用物理学];
学科分类号
摘要
As can be seen in the double helix of DNA, the single helix of proteins, etc., the three-dimensional (3D) helical/spiral structure is a fundamental structure of living things, and affords them critical functionalities. Helically coiled carbon fibers, which usually take the peculiar form of either a microcoil or a helix or twisted form, referred to as "carbon microcoils hereafter," are of great interest due to their novel functionality and various potential applications. They can potentially be used in electromagnetic absorbers and/or filters, 3D composites, smart tunable electrical devices, microsensors, chiral catalysts, etc. (C) 2002 American Institute of Physics.
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页码:3567 / 3569
页数:3
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