Adhesion properties of hydrogen on Sb(111) probed by helium atom scattering P. Kraus, Ch. Gösweiner, A. Tamtögl, F. Apolloner and W. E. Ernst EPL, 114 5 (2016) 56001 Published online: 28 June 2016 DOI: 10.1209/0295-5075/114/56001