Gram-scale CCVD synthesis of double-walled carbon nanotubes

Flahaut, Emmanuel; Bacsa, Revathi; Peigney, Alain; Laurent, Christophe

Gram-scale CCVD synthesis of double-walled carbon nanotubes

2003

Flahaut, Emmanuel | Bacsa, Revathi | Peigney, Alain | Laurent, Christophe

Synthesis of clean double-walled carbon nanotubes by a catalytic chemical vapour deposition (CCVD) method is reported; the catalyst is a Mg₁ ₋ ₓCoₓO solid solution containing additions of Mo oxide; this MgO-based catalyst can be easily removed, leading to gram-scale amounts of clean carbon nanotubes, 77% of which are double-walled carbon nanotubes.

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