Average unit cell of a square Fibonacci tiling

Atomistic simulation of frictional anisotropy on quasicrystal approximant surfaces

“…The Fibonacci sequence has been used in various studies as a model of quasiperiodicity [35][36][37][38] and in some cases has been expanded to the two-dimensional case. 39,40 Adopting this geometry, we construct a "Fibonaccium" solid The artificial structure is stabilized with a simple pair potential. Details of the approach are available elsewhere.…”