31 citations · 160 across the 58 of their papers we have counts for
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cond-mat.mes-hall2019★ 4 cited
Crystallization in a one-dimensional periodic landscape
Manuel Friedrich, Ulisse Stefanelli
We consider the crystallization problem for a finite one-dimensional collection of identical hard spheres in a periodic energy landscape. This issue arises in connection with the i…
cond-mat.mes-hall2018★ 8 cited
Graphene ground states
Manuel Friedrich, Ulisse Stefanelli
Graphene is locally two-dimensional but not flat. Nanoscale ripples appear in suspended samples and rolling-up often occurs when boundaries are not fixed. We address this variety o…
cond-mat.mes-hall2018
Ripples in graphene: A variational approach
Manuel Friedrich, Ulisse Stefanelli
Suspended graphene samples are observed to be gently rippled rather than being flat. In [M. Friedrich, U. Stefanelli. Graphene ground states, arXiv:1802.05049], we have checked tha…