A LOW-TEMPERATURE ULTRAHIGH-VACUUM SCANNING TUNNELING MICROSCOPE WITHROTATABLE MAGNETIC-FIELD

Citation
C. Wittneven et al., A LOW-TEMPERATURE ULTRAHIGH-VACUUM SCANNING TUNNELING MICROSCOPE WITHROTATABLE MAGNETIC-FIELD, Review of scientific instruments, 68(10), 1997, pp. 3806-3810
Citations number
20
Categorie Soggetti
Physics, Applied","Instument & Instrumentation
ISSN journal
00346748
Volume
68
Issue
10
Year of publication
1997
Pages
3806 - 3810
Database
ISI
SICI code
0034-6748(1997)68:10<3806:ALUSTM>2.0.ZU;2-K
Abstract
We present a new design of a low-temperature ultrahigh-vacuum (UHV) sc anning tunneling microscope setup with a combination of a solenoid and a split-pair magnet, The scanning tunneling microscope can be operate d at temperatures down to 8 K and in a rotatable magnetic field of up to 1 T. Magnetic fields of up to 7 T perpendicular and 2 T parallel to the sample surface can be applied. The UHV part of the system allows in situ preparation and low energy electron diffraction/Auger analysis of samples. First topographic and spectroscopic measurements on p-InA s(110) are presented. (C) 1997 American Institute of Physics.