Instabilities of nanoscale patterned metal films L. Kondic, N. Dong, Y. Wu, J.D. Fowlkes and P.D. Rack Eur. Phys. J. Special Topics, 224 2 (2015) 369-378 Published online: 08 April 2015 DOI: 10.1140/epjst/e2015-02366-2