不純物によるステップ束の形成: 不純物の挙動がステップ束の形成へ及ぼす影響

• 佐藤 正英

• Sato Masahide

書誌事項

タイトル別名

• Step Bunching Induced by Impurities: Effects of motions of impurities on Step Bunching
• フジュンブツ ニ ヨル ステップ ソク ノ ケイセイ : フジュンブツ ノ キョドウ ガ ステップ ソク ノ ケイセイ エ オヨボス エイキョウ

抄録

金沢大学総合メディア基盤センター

We consider a vicinal face, where atoms and impurities impinge and evaporate to a vapor phase, to study how the surface diffusion and evaporation of impurities affect step bunching induced by impurities. When the lifetime of impurities on the vicinal face Ƭimp is long and the surface diffusion of impurities is neglected, the step bunches induced by impurities are tight. When Ƭimp decreases, the size of the step bunches, which means the number of steps in the bunches, decreases but the separation of single steps from bunches does not occur. When we take into account fast surface diffusion of impurities, the separation and collision between single steps and step bunches occur repeatedly.

Embargo Period 12 months

収録刊行物

• 日本結晶成長学会誌 = Journal of the Japanese Association for Crystal Growth

  日本結晶成長学会誌 = Journal of the Japanese Association for Crystal Growth 47 (1), 02-, 2020-05-12

  日本結晶成長学会 = Japanese Association for Crystal Growth

詳細情報

• CRID: 1390290700177715456
• NII論文ID: 120006843839
• NII論文ID: 40022226837
• NII書誌ID: AN00188386
• ISSN: 03856275
• ISSN: 21887268
• DOI: 10.24517/00058226
• NDL書誌ID: 030403082
• Web Site: http://hdl.handle.net/2297/00058226
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I030403082
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • IRDB
  • NDL
  • CiNii Articles