Dy grown 2-D on graphene by stepwise deposition at low temperatures 110 K using complementary techniques of SPA-LEED and STM.

D. McDougall, H. Hattab, M. T. Hershberger, M. Hupalo, M. Horn von Hoegen, P. A. Thiel, and M. C. Tringides, Carbon 108, 283 (2016). "Dy uniform film morphologies on graphene studied with SPA-LEED and STM"