DocumentCode
972391
Title
Electron scattering profiles in SOS films measured by temperature-dependent Hall effect
Author
Lee, Jong-Hyun
Author_Institution
ENSERG/Institut National Polytechnique de Grenoble, Laboratoire de Physique des Composants Ã\xa0 Semiconducteurs, ERA-CNRS 659, Grenoble, France
Volume
17
Issue
16
fYear
1981
Firstpage
566
Lastpage
567
Abstract
The electron scattering mechanisms at every depth in heteroepitaxial SOS films have been investigated by measuring the temperature dependence of Hall mobility. It appears that, above the `critical¿ temperature Tc=120 K, lattice scattering prevails only in the proximity of 1/SiO, while ionised impurity scattering becomes dominant near the substrate (2000 ¿ from Si/Al2O3) even at room temperature.
Keywords
Hall effect; carrier mobility; electronic conduction in crystalline semiconductor thin films; elemental semiconductors; semiconductor epitaxial layers; silicon; Si on sapphire; electron scattering mechanisms; heteroepitaxial SOS films; ionised impurity scattering; temperature-dependent Hall effect;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19810397
Filename
4245872
Link To Document