Scaling analysis of self-assembled structures and related morphological information in epitaxial growth

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• 作者：Sonia Blel^a ; ^{sonia_blel@yahoo.fr} ; Ajmi B.H. Hamouda^a ; Brahim Mahjoub^a ; Philip Hoggan^b ; Brahim Oujia^a
• 关键词：Scaling exponents ; Nanowires ; NNN interactions ; Growth morphology ; Surface roughness
• 刊名：Superlattices and Microstructures
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：102
• 期：Complete
• 页码：155-165
• 全文大小：1635 K
• 卷排序：102

文摘

The homo-epitaxial growth Cu (001) and Ag (001) are investigated. The mounding instability and wires are studied by Kinetic Monte Carlo simulations. The introduction of NNN interactions affects the scaling exponents in Cu rather than Ag. The formation of nanowires is much better for Ag than for Cu growth.