Cover: High-purity, vertically-aligned, single-walled carbon nanotubes (SWCNTs) are synthesized preferentially in the atmospheric pressure non-thermal discharge at 4 µm · min−1. The SWCNTs transform into multi-walled carbon nanotubes (MWCNTs) and carbon nanofibers (CNFs) as the total pressure decreases in the plasma-enhanced chemical vapor deposition regime. Further details can be found in the article by T. Nozaki* and K. Okazaki on page 300. Figures reprinted from: Ch. Taschner et al., Surf. Coat. Technol.2003, 174, 81 with permission from Elsevier.