Quasicrystalline Phase with Eighteen-Fold Diffraction Symmetry in Molecular Dynamics Simulations
CHEN Zhi-Wei,FU Xiu-Jun**
Department of Physics, South China University of Technology, Guangzhou 510640
Quasicrystalline Phase with Eighteen-Fold Diffraction Symmetry in Molecular Dynamics Simulations
CHEN Zhi-Wei,FU Xiu-Jun**
Department of Physics, South China University of Technology, Guangzhou 510640
摘要 Using molecular dynamics simulations, we investigate two-dimensional systems, which are composed of one type of particle, with mutual interactions of Lennard-Jones-Gauss potentials. Under certain conditions, the model system tends to organize itself into quasiperiodic lattices with a certain rotational symmetry. Diffraction patterns with eighteen-fold symmetry are observed.
Abstract ：Using molecular dynamics simulations, we investigate two-dimensional systems, which are composed of one type of particle, with mutual interactions of Lennard-Jones-Gauss potentials. Under certain conditions, the model system tends to organize itself into quasiperiodic lattices with a certain rotational symmetry. Diffraction patterns with eighteen-fold symmetry are observed.
Key words ：
02.70.Ns
61.44.Br
收稿日期: 2011-12-08
出版日期: 2012-04-30
[1] Shechtman D, Blech I, Gratias D and Cahn J W 1984 Phys. Rev. Lett. 53 1951 1985 Phys. Rev. Lett. 55 1461 1985 Phys. Rev. Lett. 55 511 1987 Phys. Rev. Lett. 59 1010 2011 Proc. Natl. Acad. Sci. U. S.A. 108 1810 2011 Nature 471 309 1987 Phys. Rev. Lett. 58 706 1995 Phys. Rev. B 51 15833 1992 Phys. Rev. A 46 R2984 2008 Z. Kristallogr. 223 721 2007 Phys. Rev. Lett. 98 225505 2010 Phys. Rev. B 82 134206 1999 Phys. Rev. B 59 8586 2008 Phil. Mag. 88 1959 2004 T The Art of Molecular Dynamics Simulation (Cambridge: Cambridge University) 1982 J. Chem. Phys. 76 637 1984 J. Chem. Phys. 81 511 2002 Understanding Molecular Simulation from Algorithms to Applications (Orlando: Academic) 1993 Phys. Rev. Lett. 70 2924 2009 Phys. Rev. B 79 144201 2009 Chin. Phys. Lett. 26 056103
[1]
.
[2]
.
[3]
.
[4]
.
[5]
.
[6]
CHEN Qiong;YANG Xian-Qing**;WANG Zhen-Hui;ZHAO Xin-Yin. Two Kinds of Localized Oscillating Modes in Strongly Nonlinear Hertzian Chains with Defect
[7]
LI Jiu-Kai;TIAN Xiao-Feng. Molecular Dynamics Simulations of Thermal Properties of Solid Uranium Dioxide
[8]
JIANG Li-Guo;WU Heng-An;ZHOU Xiao-Zhou;WANG Xiu-Xi. Coarse-Grained Molecular Dynamics Simulation of a Red Blood Cell
[9]
SHAN Li;CHENG Ming;LIU Kai-Xin;LIU Wei-Fu;CHEN Shi-Yang. New Discrete Element Models for Three-Dimensional Impact Problems
[10]
LIU Bin;WANG Jing-Yang;ZHOU Yan-Chun;LI Fang-Zhi;. Temperature Dependence of Elastic Properties for Amorphous SiO2 by Molecular Dynamics Simulation
[11]
SUN Tie-Ying;LONG Xing-Gui;WANG Jun;HOU Qing;WU Zhong-Cheng;PENG Shu-Ming;LUO Shun-Zhong. Molecular Dynamics Simulations of Helium Behaviour in Titanium Crystals
[12]
HUNDUR Yakup;GUVENC Ziya B;HIPPLER Rainer. Dynamical Analysis of Sputtering at Threshold Energy Range: Modelling of Ar+Ni(100) Collision System
[13]
XING Yong-Zhong;HAO Huan-Feng;LIU Xiao-Bin;FANG Yu-Tian;LIU Bao-Yi. Dependence of Isoscaling Parameters on Nucleon--Nucleon Cross Section and Momentum-Dependent Interaction
[14]
WANG Yu;FANG Dai-Ning;SOH Ai-Kah;LIU Bin. Effects of Radius and Orientation of Single-Walled Carbon Nanotubes on Their Nonlinear Tensile Deformation Behaviour
[15]
TANG Shao-Qiang;LIU Wing K.;KARPOV Eduard G.;HOU Thomas Y.. Bridging Atomistic/Continuum Scales in Solids with Moving Dislocations
2012, Vol. 29 
