24 citations · 40 across the 2 of their papers we have counts for
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astro-ph2008★ 24 cited
On Buckyonions as an Interstellar Grain Component
Aigen Li, J. H. Chen, M. P. Li +2
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 prop…
astro-ph2008★ 16 cited
On the Anomalous Silicate Emission Features of AGNs: A Possible Interpretation Based on Porous Dust
M. P. Li, Q. J. Shi, Aigen Li
The recent Spitzer detections of the 9.7 micron Si--O silicate emission in type 1 AGNs provide support for the AGN unification scheme. The properties of the silicate dust are of ke…