Abstract
Electron and x-ray-diffraction studies of nanotubes have revealed that the distances between the graphitic sheets are larger by a few percent than those in bulk graphite. The mean value of the interlayer spacings is 0.344±0.001 nm.
- Received 25 January 1993
DOI:https://doi.org/10.1103/PhysRevB.48.1907
©1993 American Physical Society