• Oxide catalysts for carbon nanotube and few layer graphene formation 

    Rümmeli, Mark H.; Schäffel, Franziska; Bachmatiuk, Alicja; Trotter, Geoff; Adebimpe, David; Simha Martynková, Gražyna; Plachá, Daniela; Rellinghaus, Bernd; McCormick, Paul G.; Borowiak-Palen, Ewa; Ayala, P.; Pichler, Thomas; Klingeler, Rüdiger; Knupfer, Martin; Büchner, Bernd (Physica status solidi. B, Basic solid state physics. 2009, vol. 246, issue 11-12, p. 2530-2533.)