TY - JOUR
T1 - The role of defects in graphitic structures
AU - Terrones, M.
AU - Terrones, H.
N1 - Funding Information:
We thank Prof. H.W. Kroto, Dr. David Walton and Dr. Jonathan Hare of University of Sussex for fruitful discussions. The financial support of CONACYT of Mexico (scholarship for MT and grant No 3348) is acknowledged.
PY - 1996
Y1 - 1996
N2 - The importance of defects in the formation of graphitic structures such as fullerenes, nanotubes, onion-like structures, helically coiled nanotubes and hypothetical periodic structures is analyzed. The structures mentioned above can also present defects which preserve their connectivity and topology. We have calculated the stability of Stone-Wales type defects in different shapes of graphitic structures finding that the energy required for these defects is not very high. * To whom correspondence should be addressed We show that polyhedral graphitic particles can be transformed into quasi-spherical onion-like structures by the introduction of defects preserving the topology. These quasi-spherical onions can be crystalline with symmetry, quasi-crystalline or amorphous with poor symmetry.
AB - The importance of defects in the formation of graphitic structures such as fullerenes, nanotubes, onion-like structures, helically coiled nanotubes and hypothetical periodic structures is analyzed. The structures mentioned above can also present defects which preserve their connectivity and topology. We have calculated the stability of Stone-Wales type defects in different shapes of graphitic structures finding that the energy required for these defects is not very high. * To whom correspondence should be addressed We show that polyhedral graphitic particles can be transformed into quasi-spherical onion-like structures by the introduction of defects preserving the topology. These quasi-spherical onions can be crystalline with symmetry, quasi-crystalline or amorphous with poor symmetry.
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U2 - 10.1080/10641229608001568
DO - 10.1080/10641229608001568
M3 - Article
AN - SCOPUS:0030144523
VL - 4
SP - 517
EP - 533
JO - Fullerenes Nanotubes and Carbon Nanostructures
JF - Fullerenes Nanotubes and Carbon Nanostructures
SN - 1536-383X
IS - 3
ER -