Rapid, efficient, and non-destructive purification of single-walled carbon nanotube films from metallic impurities by Joule heating Wildfire, Wildfire Skills Posted on October 30, 2020 ← Atom-by-atom analysis of sintering dynamics and stability of Pt nanoparticle catalysts in chemical reactions Evolution of phases and their thermal stability in Ge–Sn nanofilms: a comprehensive in situ TEM investigation →