@article{oai:kanazawa-u.repo.nii.ac.jp:00059361, author = {佐藤, 正英 and Fuwa, Masahiro and Sato, Masahide}, issue = {4}, journal = {Japanese Journal of Applied Physics}, month = {Mar}, note = {Langevin dynamics simulations are performed to examine how impurities affect two-dimensional dodecagonal quasicrystals. We assumed that the interaction potential between two particles is the Lennard–Jones–Gauss potential if at least one of these particles is a matrix particle and that the interaction potential between two impurities is the Lennard–Jones potential. Matrix particles and impurities impinge with constant rates on the substrate created by a part of a dodecagonal quasicrystal consisting of square and triangular tiles. The dependences of the twelve-fold rotational order and the number of shield-like tiles on the impurity density are examined after sufficient solid layers are grown. While the change in the twelve-fold rotational symmetry is small, the number of shield-like tiles in the solid increases greatly with increasing impurity density., 金沢大学学術メディア創成センター}, title = {Effect of impurities on tiling in a two-dimensional dodecagonal quasicrystal}, volume = {61}, year = {2022} }