Low energy electron microscopy investigations of kinetics and energetics on clean close-packed metal surfaces

被引：3

作者：

Ondrejcek, M ^{[1
]}

Rajappan, M ^{[1
]}

Swiech, W ^{[1
]}

Flynn, CP ^{[1
]}

机构：

[1] Univ Illinois, Mat Res Lab, Urbana, IL 61801 USA

来源：

JOURNAL OF PHYSICS-CONDENSED MATTER | 2005年 / 17卷 / 16期

关键词：

D O I：

10.1088/0953-8984/17/16/010

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Experiments are described in which low energy electron microscopy is employed to investigate the kinetics and energetics of clean close-packed metal surfaces, using step fluctuation spectroscopy. The data contain systematic trends of surface mass diffusion and step energetics that are identified and discussed. Further experiments and equipment development have been undertaken to explore the influence of accelerated mixing on surface evolution caused by ion beams, through the resulting kinetic and energetic perturbations of surface processes.

引用

页码：S1397 / S1406

页数：10

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[1] Predicting trends in rate parameters for self-diffusion on FCC metal surfaces [J].