Answers are grounded in this paper and cite their sources.
By means of photoelectron spectroscopy with synchrotron radiation we have studied the surfaces of colloidally prepared InAs nanocrystals in the 30--60 {} size range. We find evidence that specific surface states exist for both In and As atoms and that the passivating trioctylphosphine ligands form chemical bonds with a fraction of the surface In and As atoms. There is evidence for a significant amount of bond-length variation at the nanocrystal surface.
No takes yet. Share an insight, caveat, or question.
McGinley et al. (2002) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: