Self-assembling sub-micrometer-sized tube junctions and dendrites of conducting polymers

被引：170

作者：

Wei, ZX ^{[1
]}

Zhang, LJ ^{[1
]}

Yu, M ^{[1
]}

Yang, YS ^{[1
]}

Wan, MX ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Key Lab Organ Solids, Beijing 100080, Peoples R China

来源：

ADVANCED MATERIALS | 2003年 / 15卷 / 16期

关键词：

D O I：

10.1002/adma.200305048

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Sub-micrometer-sized tube junctions and dendrites of conducting polyaniline (e.g., see Figure) and polypyrrole have been synthesized through a self-assembly process for the first time. It is shown that the monomer-dopant micelles act as templates for the self-assembly of sub-micrometer-sized tubes, while the interactions among the polymer chains supply the driving force for micelle aggregation and the formation of junctions and dendrites.

引用

页码：1382 / +

页数：5

共 29 条

[1]

Ajayan P. M., 2000, HDB NANOSTRUCTURED M, P375

[2] Rectification properties of carbon nanotube "Y-junctions" [J].

Andriotis, AN ;

Menon, M ;

Srivastava, D ;

Chernozatonskii, L .

PHYSICAL REVIEW LETTERS, 2001, 87 (06) :66802-1

[3]

ASTURIAS GE, 1989, SYNTHETIC MET, V29, pE157

[4]

HOUS G, 1995, ANIONIC SURFACTANT O, V56, P82

[5] HELICAL MICROTUBULES OF GRAPHITIC CARBON [J].

IIJIMA, S .

NATURE, 1991, 354 (6348) :56-58

[6]

Jin J, 2001, ANGEW CHEM INT EDIT, V40, P2135, DOI 10.1002/1521-3773(20010601)40:11<2135::AID-ANIE2135>3.0.CO

[7]

2-O

[8] Synthesis and characterization of polyaniline nanoparticles in SDS micellar solutions [J].

Kim, BJ ;

Oh, SG ;

Han, MG ;

Im, SS .

SYNTHETIC METALS, 2001, 122 (02) :297-304

[9] Nanoscale conducting cylinders based on self-organization of hydrogen-bonded polyaniline supramolecules [J].

Kosonen, H ;

Ruokolainen, J ;

Knaapila, M ;

Torkkeli, M ;

Jokela, K ;

Serimaa, R ;

ten Brinke, G ;

Bras, W ;

Monkman, AP ;

Ikkala, O .

MACROMOLECULES, 2000, 33 (23) :8671-8675

[10] INFRARED INVESTIGATIONS OF PRISTINE, DOPED AND PARTIALLY DOPED POLYPYRROLE [J].

LEI, JT ;

LIANG, WB ;

MARTIN, CR .

SYNTHETIC METALS, 1992, 48 (03) :301-312

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