The ion channeling technique has been used to investigate surface relaxation effects in Pt. Preliminary results for a (111) surface indicate an outward relaxation of 0.31 ± 0.06 Å. © 1975.
Davies, J. A., Jackson, D. P., Mitchell, J. B., Norton, P. R., & Tapping, R. L. (1975). Measurement of surface relaxation by MeV ion backscattering and channeling. Physics Letters A, 54(3), 239–240. https://doi.org/10.1016/0375-9601(75)90181-4