title: Comment on "Mechanisms of postsynthesis doping of boron nitride nanostructures with carbon from first-principles simulations".
authors.affiliation: National Renewable Energy Laboratory, Golden, Colorado 80401, USA.
authors.forename: Bing
authors.initials: B
authors.lastname: Huang
authors.forename: Su-Huai
authors.initials: SH
authors.lastname: Wei