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erylingjet

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The less the number of energy levels close to the Fermi level
of a cluster is, the more stable the cluster is
.
Thus, the relativestability of Si70 isomers can be reflected in the DOS near the
Fermi energy level.
Figure 4 displays the calculated DOSfor two structural motifs of Si70 (diamond-like and endohedralfullerene).
The Fermi energy levels are set to zero. It is obvious
that the distribution of DOS under Fermi energy level for the
diamond-like fragment is about 3 eV deeper than those of
Si14@Si56 and Si16@Si54.
On the other hand, the average DOS
near the Fermi energy level for the diamond-like isomer is
smaller than those of Si14@Si56 and Si16@Si54.


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[ Last edited by erylingjet on 2010-12-31 at 20:28 ]
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erylingjet

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Originally posted by uuv2010 at 2011-07-22 19:24:58:
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caihe605163

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Originally posted by erylingjet at 2010-12-31 20:15:36:
The less the number of energy levels close to the Fermi level
of a cluster is, the more stable the cluster is
.
Thus, the relativestability of Si70 isomers can be reflected in  ...

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Originally posted by caihe605163 at 2011-07-25 15:21:29:
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ÌâÄ¿£ºCompetitive Diamond-Like and Endohedral Fullerene Structures of Si70
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