FORMATION OF A DODECAGONAL QUASI-CRYSTALLINE PHASE IN A SIMPLE MONATOMIC LIQUID

被引：160

作者：

DZUGUTOV, M

机构：

[1] Department of Neutron and Reactor Physics, Institute of Physics, Royal Institute of Technology

来源：

PHYSICAL REVIEW LETTERS | 1993年 / 70卷 / 19期

关键词：

D O I：

10.1103/PhysRevLett.70.2924

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

An equilibrium uniaxial dodecagonal quasicrystal is reported to be formed by a freezing simple monatomic liquid in a molecular dynamics simulation. Its diffraction pattern closely resembles that of the dodecagonal quasicrystalline phase formed in V3Ni2 and V15Ni10Si alloys, and the high-resolution electron micrograph obtained for the latter is found to be consistent with the corresponding pattern of atomic layer in the simulated quasicrystal. The simulated structure is discussed in the context of existing models of quasicrystalline order.

引用

页码：2924 / 2927

页数：4

共 23 条

[1] PHENOMENOLOGICAL THEORY OF ICOSAHEDRAL INCOMMENSURATE (QUASIPERIODIC) ORDER IN MN-AL ALLOYS [J].

BAK, P .

PHYSICAL REVIEW LETTERS, 1985, 54 (14) :1517-1519

[2] A CRYSTALLINE AGGREGATE WITH ICOSAHEDRAL SYMMETRY - IMPLICATION FOR THE CRYSTALLOGRAPHY OF TWINNING AND GRAIN-BOUNDARIES [J].

BENDERSKY, LA ;

CAHN, JW ;

GRATIAS, D .

PHILOSOPHICAL MAGAZINE B-PHYSICS OF CONDENSED MATTER STATISTICAL MECHANICS ELECTRONIC OPTICAL AND MAGNETIC PROPERTIES, 1989, 60 (06) :837-854

[3] HIGH-RESOLUTION ELECTRON-MICROSCOPY STUDY AND STRUCTURE MODELING OF THE STABLE DECAGONAL AL-CU-CO QUASI-CRYSTAL [J].

CHEN, H ;

BURKOV, SE ;

HE, Y ;

POON, SJ ;

SHIFLET, GJ .

PHYSICAL REVIEW LETTERS, 1990, 65 (01) :72-75

[4] NEW TYPE OF TWO-DIMENSIONAL QUASICRYSTAL WITH TWELVEFOLD ROTATIONAL SYMMETRY [J].

CHEN, H ;

LI, DX ;

KUO, KH .

PHYSICAL REVIEW LETTERS, 1988, 60 (16) :1645-1648

[5] GLASS-FORMATION IN A SIMPLE MONATOMIC LIQUID WITH ICOSAHEDRAL INHERENT LOCAL ORDER [J].

DZUGUTOV, M .

PHYSICAL REVIEW A, 1992, 46 (06) :R2984-R2987

[6] MOLECULAR-DYNAMICS STUDY OF THE COHERENT DENSITY CORRELATION-FUNCTION IN A SUPERCOOLED SIMPLE ONE-COMPONENT LIQUID [J].

DZUGUTOV, M ;

DAHLBORG, U .

JOURNAL OF NON-CRYSTALLINE SOLIDS, 1991, 131 :62-65

[7] COMPLEX ALLOY STRUCTURES REGARDED AS SPHERE PACKINGS .1. DEFINITIONS AND BASIC PRINCIPLES [J].

FRANK, FC ;

KASPER, JS .

ACTA CRYSTALLOGRAPHICA, 1958, 11 (03) :184-190

[8]

FRANK FC, 1959, ACTA CRYSTALLOGR, V12, P484

[9]

Grunbaum B., 1987, TILINGS PATTERNS

[10] RANDOM TILINGS WITH QUASICRYSTAL ORDER - TRANSFER-MATRIX APPROACH [J].

HENLEY, CL .

JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 1988, 21 (07) :1649-1677

← 1 2 3 →