• On buckyonions as an interstellar grain component 

    Li, Aigen; Chen, J. H.; Li, M. P.; Shi, Q. J.; Wang, Y. J. (arXiv, 2008)
    The carrier of the 2175 Angstrom interstellar extinction feature remains unidentified since its first detection over 40 years ago. In recent years carbon buckyonions have been proposed as a carrier of this feature, based ...