Abstract
The crystal growth of C60 from the vapour phase has been studied by surface topography of slowly cooled and quenched crystals. Two growth mechanisms were found to be present: hopper growth and step growth from dislocation and eventually other defect sources. The results were interpreted using existing crystal growth theories concerning volume transport, surface migration and kink integration limited growth. On the basis of step shapes and growth rates it was concluded that the growth is determined by volume and surface diffusion.
Original language | English |
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Pages (from-to) | 136-144 |
Number of pages | 9 |
Journal | Journal of Crystal Growth |
Volume | 172 |
Issue number | 1-2 |
DOIs | |
Publication status | Published - Feb 1997 |
Externally published | Yes |
Funding
We are very grateful to the referee for suggesting a more accurate model to describe the vapour transport rate. M.A.V. gratefully acknowledges the financial support of the Netherlands Organization for Scientific Research (NWO/SON).