A NOVEL ULTRAHIGH-VACUUM SCANNING TUNNELING MICROSCOPE FOR SURFACE SCIENCE STUDIES

被引：26

作者：

HAASE, O

BORBONUS, M

MURALT, P

KOCH, R

RIEDER, KH

机构：

[1] Institut für Experimentalphysik, Freie Universität, Berlin, 1000 Berlin 33

来源：

REVIEW OF SCIENTIFIC INSTRUMENTS | 1990年 / 61卷 / 05期

关键词：

D O I：

10.1063/1.1141156

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

A novel design of a scanning tunneling microscope (STM) for surface science studies is described. The STM is fully compatible with ultrahigh vacuum (UHV) and offers the possibility of performing individual STM scans over a large region of the sample surface (≃10 mm2). The sample coarse approach is realized by a fine pitch screw, which shifts two wedges against each other. In order to incorporate the STM in an UHV system for the standard preparation and analyzing techniques of surface science, a special sample holder and sample transfer system has been developed. For defined heating of the sample, disconnectable electrical wiring for both a resistively heated oven and a thermocouple has been integrated within the sample holder.

引用

页码：1480 / 1483

页数：4

共 28 条

[1] TUNNELING IMAGES OF GERMANIUM SURFACE RECONSTRUCTIONS AND PHASE BOUNDARIES [J].