R Mazzarello

First-principles study of nitrogen doping in cubic and amorphous Ge2Sb2Te5

M Bernasconi, S Caravati, M. Parrinello, 2011, Journal of physics. Condensed matter : an Institute of Physics journal.

Role of vacancies in metal-insulator transitions of crystalline phase-change materials.

Wei Zhang, M. Wuttig, S. Blügel, 2012, Nature materials.