Structural transitions in double-walled carbon nanotubes at high pressure

We report on our study of electrical resistance of double-walled carbon nanotubes (DWCNTs) at pressure up to 30 GPa. High pressure has been generated in the diamond anvil cell with conductive synthetic diamonds. We detect a decrease in DWCNTs resistance with increasing pressure and correlate the res...

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Veröffentlicht in:	Journal of physics. Conference series 2015-11, Vol.653 (1), p.12097
Hauptverfasser:	Volkova, Ya Yu, Sokolovsky, D N, Zelenovsky, P S, Andreeva, A G, Babushkin, A N
Format:	Artikel
Sprache:	eng
Schlagworte:	Diamond anvil cells Multi wall carbon nanotubes Physics Raman spectra
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Zusammenfassung:	We report on our study of electrical resistance of double-walled carbon nanotubes (DWCNTs) at pressure up to 30 GPa. High pressure has been generated in the diamond anvil cell with conductive synthetic diamonds. We detect a decrease in DWCNTs resistance with increasing pressure and correlate the results with the corresponding structural transformations. Analysis of the DWNTs Raman spectra confirms the irreversible structural changes.
ISSN:	1742-6588 1742-6596
DOI:	10.1088/1742-6596/653/1/012097