EVOLUTION OF THE MISSING-ROW DECONSTRUCTION ON RH(110)

被引：6

作者：

CVETKO, D

FLOREANO, L

MORGANTE, A

PELOI, M

TOMMASINI, F

PRINCE, KC

VENCRUSCOLO, M

TOSATTI, E

机构：

[1] SISSA, I-34014 TRIESTE, ITALY

[2] UNIV LJUBLJANA, J STEFAN INST, 61000 LJUBLJANA, SLOVENIA

[3] UNIV TRIESTE, DIPARTIMENTO FIS, I-34100 TRIESTE, ITALY

[4] ICTP, I-34014 TRIESTE, ITALY

[5] TASC, INFM LAB, I-34012 TRIESTE, ITALY

[6] SINCROTRONE TRIESTE SCPA, PADRICIANO 99, I-34012 TRIESTE, ITALY

来源：

SURFACE SCIENCE | 1994年 / 318卷 / 03期

关键词：

D O I：

10.1016/0039-6028(94)90091-4

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：

The transformation of the (1 x 2) Rh (110) missing row non-equilibrium structure to the stable (1 x 1) structure has been studied by He atom scattering. The transformation is found to take place by the formation of islands of the (1 x 1) phase which are elongated in the [11BAR0] direction giving rise to a mesh of alternately up and down steps. A numerical simulation, based on an anisotropic classical 2D Ising model, is presented and shows that the experimental data can be interpreted as a spinodal decomposition of a lattice gas.

引用

页码：L1193 / L1200

页数：8

共 22 条

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