DocumentCode :
2058659
Title :
Self-assembly in well-defined block copolymers as a route to novel nanostructured sp2 carbon materials
Author :
Kowalewski, Tomasz
Author_Institution :
Dept. of Chem., Carnegie Mellon Univ., Pittsburgh, PA, USA
Volume :
2
fYear :
2003
fDate :
12-14 Aug. 2003
Firstpage :
543
Abstract :
This presentation describes two recently developed approaches to electrically active sp2 carbon materials ("π cluster materials") utilizing self-assembly in well-defined block copolymers: i) control of nanostructure in block copolymers of regioregular poly(alkylthiophenes) and ii) synthesis of nanostructured carbon materials through pyrolysis of self-assembled block copolymer precursors containing polyacrylonitrile. The role of copolymer composition and processing conditions in determining the nanostructure as well as some potential applications of resulting materials are discussed.
Keywords :
carbon; nanowires; polymer blends; polymer films; pyrolysis; self-assembly; C; block copolymers; cluster materials; nanostructured sp2 carbon materials; polyacrylonitrile; pyrolysis; regioregular poly(alkylthiophenes); self-assembly; Chemicals; Crystalline materials; Crystals; Kinetic theory; Morphology; Nanostructured materials; Organic materials; Polymers; Self-assembly; Temperature;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Nanotechnology, 2003. IEEE-NANO 2003. 2003 Third IEEE Conference on
Print_ISBN :
0-7803-7976-4
Type :
conf
DOI :
10.1109/NANO.2003.1230967
Filename :
1230967
Link To Document :
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