Paper Title:
Formation of Different Carbon Phases on SiC
  Abstract

Carbon is able to crystallise in different allotrope modifications. They mainly differ in the dominating bindings formed in dependence on the hybridization sp, sp2 and sp3 of the carbon atoms. The present work demonstrates the formation of two different forms of car¬bon allotropes by heating both polar surfaces of on axis 6H-SiC(0001) and 6H-SiC(000 ) crystals to temperatures above 1600°C. In consequence of the structural evolution graphite-like (sp2-hybridised) and carbine-like (sp-hybridised) allotropic carbon modifications were obtained.

  Info
Periodical
Materials Science Forum (Volumes 615-617)
Edited by
Amador Pérez-Tomás, Philippe Godignon, Miquel Vellvehí and Pierre Brosselard
Pages
227-230
DOI
10.4028/www.scientific.net/MSF.615-617.227
Citation
J. Pezoldt, "Formation of Different Carbon Phases on SiC", Materials Science Forum, Vols. 615-617, pp. 227-230, 2009
Online since
March 2009
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