Three-Dimensional Nitrogen-Doped Multiwall Carbon Nanotube Sponges with Tunable Properties

C. Shan, W. Zhao, X.L. Lu, D.J. O’Brien, Y. Li, Z. Cao, A.L. Elias, R. Cruz-Silva, M. Terrones, B. Wei, and J. Suhr, “Three-Dimensional Nitrogen-Doped Multiwall Carbon Nanotube Sponges with Tunable Properties”, Nano Letters, 13(11), 5514-5520, 2013.