Study for step instabilities induced by ES barrier

被引:1
|
作者
Kim, JY [1 ]
Yeon, DH
Cha, PR
Yoon, JK
机构
[1] Seoul Natl Univ, Sch Mat Sci & Engn, Seoul, South Korea
[2] Kookmin Univ, Sch Adv Mat Engn, Seoul, South Korea
来源
PRICM 5: THE FIFTH PACIFIC RIM INTERNATIONAL CONFERENCE ON ADVANCED MATERIALS AND PROCESSING, PTS 1-5 | 2005年 / 475-479卷
关键词
phase field model; step dynamics; ES barrier; step bunching; step meandering;
D O I
10.4028/www.scientific.net/MSF.475-479.3181
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
A phase field model for step dynamics on vicinal surface is presented. Using this model, time dependent, collective motions of steps were investigated. Through numerical simulations, morphological step instabilities induced by ES barrier were analyzed, and it is shown that this model could interpret various phenomena during step flow growth such as step bunching and meandering.
引用
收藏
页码:3181 / 3184
页数:4
相关论文
共 50 条
  • [1] Step Instabilities on a Vicinal Face Induced by Flow in Solution
    Sato, Masahide
    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 2010, 79 (06)
  • [2] Numerical study of the application of capillary barrier systems for prevention of rainfall-induced slope instabilities
    Scarfone, Riccardo
    Wheeler, Simon J.
    Smith, Colin C.
    4TH EUROPEAN CONFERENCE ON UNSATURATED SOILS (E-UNSAT 2020), 2020, 195
  • [3] VOLTAGE INDUCED INSTABILITIES OF THE TUNNEL BARRIER IN NB/PB JUNCTION
    CELANI, F
    CATA, S
    PACE, S
    FERRIGNO, A
    PHYSICS LETTERS A, 1986, 114 (8-9) : 495 - 499
  • [4] Instabilities of steps induced by the drift of adatoms and effect of the step permeability
    Sato, M
    Uwaha, M
    Saito, Y
    PHYSICAL REVIEW B, 2000, 62 (12) : 8452 - 8472
  • [5] Introduction to step dynamics and step instabilities
    Krug, J
    MULTISCALE MODELING IN EPITAXIAL GROWTH, 2005, 149 : 69 - 95
  • [6] Drift-induced step instabilities due to the gap in the diffusion coefficient
    Sato, Masahide
    Uwaha, Makio
    Saito, Yukio
    JOURNAL OF CRYSTAL GROWTH, 2005, 275 (1-2) : E129 - E134
  • [7] Simultaneous step meandering and bunching instabilities controlled by Ehrlich-Schwoebel barrier and elastic interaction
    Yu, Yan-Mei
    Voigt, Axel
    Guo, Xiaoshu
    Liu, Yong
    APPLIED PHYSICS LETTERS, 2011, 99 (26)
  • [8] Electromagnetic gyrokinetic instabilities in STEP
    Kennedy, D.
    Giacomin, M.
    Casson, F. J.
    Dickinson, D.
    Hornsby, W. A.
    Patel, B. S.
    Roach, C. M.
    NUCLEAR FUSION, 2023, 63 (12)
  • [9] Study of Plasma Instabilities and Effects of Velocity Profile in Internal Transport Barrier
    DONG Jiaqi XU Wenbin
    中国核科技报告, 1999, (S3) : 3 - 5
  • [10] Study of multifragmentation patterns induced by spinodal instabilities
    Colonna, M
    Chomaz, P
    Guarnera, A
    NUCLEAR PHYSICS A, 1997, 613 (1-2) : 165 - 182