Ab initio study of surface stress response to charging Y. Umeno, C. Elsässer, B. Meyer, P. Gumbsch, M. Nothacker, J. Weissmüller and F. Evers EPL, 78 1 (2007) 13001 Published online: 15 March 2007 DOI: 10.1209/0295-5075/78/13001