title: Highly efficient metal-free growth of nitrogen-doped single-walled carbon nanotubes on plasma-etched substrates for oxygen reduction.
authors.affiliation: Department of Chemical Engineering, Case Western Reserve University, Cleveland, Ohio 44106, USA.
authors.forename: Dingshan
authors.initials: D
authors.lastname: Yu
authors.forename: Qiang
authors.initials: Q
authors.lastname: Zhang
authors.forename: Liming
authors.initials: L
authors.lastname: Dai