Enhanced preferential sputtering of a hydrogenated barium surface Back to all publications Publication date 1 January 1991 Reference R.M.A. Heeren, D. Ciric, H.J. Hopman and A.W. Kleyn, Enhanced preferential sputtering of a hydrogenated barium surface, Appl. Phys. Lett. 59, 158-160 (1991) Request this article