Helical carbon and graphitic films prepared from iodine-doped helical polyacetylene film using morphology-retaining carbonization

被引:90
作者
Kyotani, Mutsumasa [1 ]
Matsushita, Satoshi [2 ]
Nagai, Takuro [3 ]
Matsui, Yoshio [3 ]
Shimomura, Masaki [4 ]
Kaito, Akira [4 ]
Akagi, Kazuo [2 ]
机构
[1] Univ Tsukuba, Tsukuba Res Ctr Interdisciplinary Mat Sci, Tsukuba, Ibaraki, Japan
[2] Kyoto Univ, Dept Polymer Chem, Katsura, Japan
[3] Natl Inst Mat Sci, Tsukuba, Ibaraki, Japan
[4] Natl Inst Adv Ind Sci & Technol, Tsukuba, Ibaraki, Japan
关键词
D O I
10.1021/ja803865e
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
In this communication, we report a novel preparation of the helical carbon nanofibril-fabricated thin film from the iodine-doped filmy helical polyacetylene through a carbonization process. Carbonization of the helical polyacetylene films by way of iodine doping is found to afford carbon and graphitic films completely preserving morphologies and even helical nanofibril structures.
引用
收藏
页码:10880 / +
页数:3
相关论文
共 24 条
[1]   Generation of hierarchical meso- and macroporous carbon from mesophase pitch by spinodal decomposition using polymer templates [J].
Adelhelm, Philipp ;
Hu, Yong-Sheng ;
Chuenchom, Laemthong ;
Antonietti, Markus ;
Smarsly, Bernd M. ;
Maier, Joachim .
ADVANCED MATERIALS, 2007, 19 (22) :4012-+
[2]   Synthesis of helical polyacetylene in chiral nematic liquid crystals using crown ether type binaphthyl derivatives as chiral dopants [J].
Akagi, K ;
Guo, S ;
Mori, T ;
Goh, M ;
Piao, G ;
Kyotani, M .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2005, 127 (42) :14647-14654
[3]   Helical polyacetylene synthesized with a chiral nematic reaction field [J].
Akagi, K ;
Piao, G ;
Kaneko, S ;
Sakamaki, K ;
Shirakawa, H ;
Kyotani, M .
SCIENCE, 1998, 282 (5394) :1683-1686
[4]  
[Anonymous], 1971, ENCY IND CHEM ANAL
[5]   Adsorption of H2 on carbon-based materials:: A Raman spectroscopy study -: art. no. 245406 [J].
Centrone, A ;
Brambilla, L ;
Zerbi, G .
PHYSICAL REVIEW B, 2005, 71 (24)
[6]   Growth of high-density parallel arrays of long single-walled carbon nanotubes on quartz substrates [J].
Ding, Lei ;
Yuan, Dongning ;
Liu, Jie .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2008, 130 (16) :5428-+
[7]  
GIJE S, 2007, NANO LETT, V7, P3394
[8]   Highly twisted helical polyacetylene with morphology free from the bundle of fibrils synthesized in chiral nematic liquid crystal reaction field [J].
Goh, Munju ;
Kyotani, Mutsumasa ;
Akagi, Kazuo .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2007, 129 (27) :8519-8527
[9]   Helical polyacetylenes synthesized in helical sense and pitch controllable chiral nematic liquid crystal with unprecedented temperature dependence [J].
Goh, Munju ;
Matsushita, Takayuki ;
Kyotani, Mutsumasa ;
Akagi, Kazuo .
MACROMOLECULES, 2007, 40 (14) :4762-4771
[10]   Nobel Lecture: Semiconducting and metallic polymers: The fourth generation of polymeric materials [J].
Heeger, AJ .
REVIEWS OF MODERN PHYSICS, 2001, 73 (03) :681-700