@article{oai:kanazawa-u.repo.nii.ac.jp:00045770,
 author = {Sato, Masahide and Miura, Hitoshi and Uwaha, Makio and 佐藤, 正英 and 三浦, 均 and 上羽, 牧夫},
 issue = {2},
 journal = {日本結晶成長学会誌, Journal of the Japanese Association for Crystal Growth},
 month = {Aug},
 note = {We carry out a phase field simulation to study the formation of a comb–like step pattern induced by a straight adatom source advancing in front of a step. The asymmetry of the suface diffusion field induced by the adatom source causes step wandering and small protrusions are formed. The step pattern is changed by the velocity of the adatom soruce, Vp. When Vp is larger than a critical value Vpc, the step cannot follow the adatom source. A seaweed-like pattern is formed with small ϵ4 and a dendritic pattern is formed with large ϵ4, where ϵ4 represents the strength of the anisotropy of step stiffness. When Vp < Vpc, the protrusions follow the adatom source: the comb-like pattern with straight finger-like protrusions, which is induced by step wandering triggered by noise, is formed. For a small Vp, the period of protrusions depends on the strength of noise, but the dependence of the period on the noise strength is week when Vp is near Vpc. The relation between the period and Vp approaches to that between the width of a channel and the velocity of a needle-like step in the free growth in a channel., Embargo Period 12 months, 金沢大学総合メディア基盤センター},
 title = {微斜面上での櫛状ステップパターンの形成},
 volume = {45},
 year = {2018}
}