期刊
PHYSICAL REVIEW B
卷 74, 期 20, 页码 -出版社
AMERICAN PHYSICAL SOC
DOI: 10.1103/PhysRevB.74.201304
关键词
-
Contrary to earlier reports, high-resolution scanning tunneling microscopy (STM) images of the Ag/Si(111)-root 3 x root 3 surface show an inequivalent honeycomb structure at room temperature. The appearance of two different sizes in Ag trimers fits well with a recently reported inequivalent-triangle model instead of the widely accepted honeycomb-chain-trimer model. In addition, we found that Si trimers, which were missing in earlier STM observations, form a bright hexagonal pattern surrounded by a honeycomb chain from Ag trimers.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据