Understanding the Formation Mechanism of Two-Dimensional Atomic Islands on Crystal Surfaces by the Condensing Potential Model

被引:0
作者
Yin, Cong [2 ]
Lin, Zheng-Zhe [1 ]
Li, Min [2 ]
Tang, Hao [2 ]
机构
[1] Xidian Univ, Sch Phys & Optoelect Engn, Xian 710071, Peoples R China
[2] Dongfang Elect Corp, Cent Acad, Chengdu 611731, Peoples R China
来源
ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES | 2016年 / 71卷 / 04期
关键词
Condensing Potential Model; Crystal Surface; Two-Dimensional Islands; GROWTH; ENERGY; DIFFUSION;
D O I
10.1515/zna-2015-0511
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
A condensing potential (CP) model was established for predicting the geometric structure of two-dimensional (2D) atomic islands on crystal surfaces. To further verify the CP model, statistical molecular dynamics simulations are performed to investigate the trapping adatom process of atomic island steps on Pt (111). According to the detailed analysis on the adatom trapping process, the CP model should be a universal theory to understand the shape of the 2D atomic islands on crystal surfaces.
引用
收藏
页码:321 / 324
页数:4
相关论文
共 27 条
[1]  
Brune H, 1998, SURF SCI REP, V31, P121, DOI 10.1016/S0167-5729(99)80001-6
[2]   Stacking-fault nucleation on Ir(111) -: art. no. 056103 [J].
Busse, C ;
Polop, C ;
Müller, M ;
Albe, K ;
Linke, U ;
Michely, T .
PHYSICAL REVIEW LETTERS, 2003, 91 (05)
[3]   Atomic layer growth on Al(111) by ion bombardment [J].
Busse, C ;
Hansen, H ;
Linke, U ;
Michely, T .
PHYSICAL REVIEW LETTERS, 2000, 85 (02) :326-329
[4]   Strain relief via trench formation in Ge/Si(100) islands [J].
Chaparro, SA ;
Zhang, Y ;
Drucker, J .
APPLIED PHYSICS LETTERS, 2000, 76 (24) :3534-3536
[5]   Molecular dynamics study of the effect of titanium ion energy on surface structure during the amorphous TiO2 films deposition [J].
Chen, Xian ;
Wang, Yan-Wu ;
Liu, Xin ;
Wang, Xiao-Yan ;
Wang, Xiao-Bo ;
An, Shu-Dong ;
Zhao, Yu-Qing .
APPLIED SURFACE SCIENCE, 2015, 345 :162-168
[6]   TIGHT-BINDING POTENTIALS FOR TRANSITION-METALS AND ALLOYS [J].
CLERI, F ;
ROSATO, V .
PHYSICAL REVIEW B, 1993, 48 (01) :22-33
[7]   Self-diffusion along step bottoms on Pt(111) [J].
Feibelman, PJ .
PHYSICAL REVIEW B, 1999, 60 (07) :4972-4981
[8]   Determination of atomic potential energy around step corner sites of the Ir(111) surface [J].
Fu, TY ;
Tsong, TT .
PHYSICAL REVIEW B, 2000, 61 (07) :4511-4513
[9]   Stepwise self-assembly of C60 mediated by atomic scale moire magnifiers [J].
Gruznev, D. V. ;
Matetskiy, A. V. ;
Bondarenko, L. V. ;
Utas, O. A. ;
Zotov, A. V. ;
Saranin, A. A. ;
Chou, J. P. ;
Wei, C. M. ;
Lai, M. Y. ;
Wang, Y. L. .
NATURE COMMUNICATIONS, 2013, 4
[10]   Measurement of step and kink energies and of the step-edge stiffness from island studies on Pt(111) [J].
Ikonomov, Julian ;
Starbova, Kirilka ;
Ibach, Harald ;
Giesen, Margret .
PHYSICAL REVIEW B, 2007, 75 (24)