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Growth mechanisms of inner‐shell tubes in double‐wall carbon nanotubes
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Personen und Körperschaften: | , , , , , , |
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Titel: |
Growth mechanisms of inner‐shell tubes in double‐wall carbon nanotubes |
In: | physica status solidi (b), 244, 2007, 11, S. 4097-4101 |
veröffentlicht: |
Wiley
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Umfang: | 4097-4101 |
ISSN: |
0370-1972 1521-3951 |
DOI: | 10.1002/pssb.200776111 |
Zusammenfassung: | <jats:title>Abstract</jats:title><jats:p>The growth process of inner‐shell tubes from C<jats:sub>60</jats:sub> peapods and ferrocene (FeCp<jats:sub>2</jats:sub>) filled single‐wall carbon nanotubes was studied with Raman spectroscopy and X‐ray diffraction (XRD). In the peapod case, it is shown that the Raman signal of the fullerenes decays about a factor five faster than the XRD peak of the 1D fullerene chain. The growth of the inner‐shell tubes coincides well with the 1D chain decay. In the FeCp<jats:sub>2</jats:sub> case, the inner tubes grow already at 600 °C in about one hour. Additionally, even for the same starting material, the inner‐outer tube pair distribution is different than for C<jats:sub>60</jats:sub> based inner tubes. (© 2007 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)</jats:p> |
Format: | E-Article |
Quelle: | Wiley (CrossRef) |
Sprache: | Englisch |