ATOMIC-RESOLUTION SCANNING-TUNNELING-MICROSCOPY WITH A GALLIUM-ARSENIDE TIP

被引：27

作者：

NUNES, G ^{[1
]}

AMER, NM ^{[1
]}

机构：

[1] IBM CORP,THOMAS J WATSON RES CTR,YORKTOWN HTS,NY 10598

来源：

APPLIED PHYSICS LETTERS | 1993年 / 63卷 / 13期

关键词：

D O I：

10.1063/1.110654

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A scanning tunneling microscope which uses a gallium arsenide tip has been successfully constructed. Atomic resolution is demonstrated by the imaging of the Si(111)-7 X 7 surface in ultrahigh vacuum. Details of the tip preparation are given and the tip tunneling current characteristics are discussed.

引用

收藏

页码：1851 / 1853

页数：3

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