SPIN SPLITTING OF MAGNETORESISTANCE OSCILLATIONS AND QUANTUM HALL-EFFECT IN GE GE1-XSIX SUPERLATTICES IN AN OBLIQUE MAGNETIC-FIELD/

Citation
Yg. Arapov et al., SPIN SPLITTING OF MAGNETORESISTANCE OSCILLATIONS AND QUANTUM HALL-EFFECT IN GE GE1-XSIX SUPERLATTICES IN AN OBLIQUE MAGNETIC-FIELD/, JETP letters, 59(4), 1994, pp. 245-250
Citations number
7
Categorie Soggetti
Physics
Journal title
ISSN journal
00213640
Volume
59
Issue
4
Year of publication
1994
Pages
245 - 250
Database
ISI
SICI code
0021-3640(1994)59:4<245:SSOMOA>2.0.ZU;2-E
Abstract
A substantial change in the pattern of magnetoresistance oscillations and the quantum Hall effect upon a change in the orientation of the ma gnetic field with respect to the axis of the heterostructure has been observed in multilayer p-Ge/Ge1-xSix heterostructures (x congruent-to 0.3). The effects observed result from the complex structure of the sp ectrum of the 2D hole gas. They are associated with a transformation o f this spectrum in an oblique magnetic field.