Cluster-derived bimetallic nanoparticles have been deposited onto multi-wall carbon nanotubes and shown to be generally homogeneously dispersed, of uniform small sizes, of the same composition as the starting mixed-metal clusters, and to have a tendency to align at the tips of the tubules.
Hermans, S., Sloan, J., Shephard, D. S., Johnson, B. F. G., & Green, M. L. H. (2002). Bimetallic nanoparticles aligned at the tips of carbon nanotubes. Chemical Communications, 3, 276-277. https://hdl.handle.net/2078.5/206583 (Original work published 2002)