Strain and doping effects on the energetics of hydrogen desorption from the MgH2 (001) surfaceTanveer Hussain, Abir De Sarkar, Tuhina Adit Maark, Weiwei Sun and Rajeev AhujaEPL, 101 2 (2013) 27006DOI: https://doi.org/10.1209/0295-5075/101/27006