Polymerization of a confined π-system : Chemical synthesis of tetrahedral amorphous carbon nanoballs from graphitic carbon nanocapsules

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Title:	Polymerization of a confined π-system : Chemical synthesis of tetrahedral amorphous carbon nanoballs from graphitic carbon nanocapsules
Authors:	彭維鋒;Pong, Way-faung;Chu, C. C.;Hwang, G. L.;Chiou, J. W.;林正嵐;Lin, C. L.;Tsai, C. Y.;Lin, H. M.;Chang, Y. C.;Chang, C. S.;Hsu, A. H.;Huang, W. L.;Guo, J. H.;Chen, P. H.;Luh, T. Y.
Contributors:	淡江大學物理學系;淡江大學化學工程與材料工程學系
Keywords:	Amorphous materials;Carbon nanostructures;anostructures;Pyrolysis
Date:	2005-11
Issue Date:	2009-12-31 10:35:08 (UTC+8)
Publisher:	Wiley-Blackwell
Abstract:	Aziridination of graphitic carbon nanocapsules (CNCs) followed by pyrolysis at 700 °C at ambient pressure yields tetrahedral amorphous carbon nanoballs (CNBs, see Figure). Because of the pyramidal character of some of the double bonds in the derivatized CNCs, a radical chain mechanism is proposed to rationalize the transformation of C sp2 hybridization in the CNCs to C sp3 hybridization in the CNBs.
Relation:	Advanced Materials 17(22), pp.2707-2710
DOI:	10.1002/adma.200500757
Appears in Collections:	[Graduate Institute & Department of Physics] Journal Article [Graduate Institute & Department of Chemical and Materials Engineering] Journal Article

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