Angular and Temperature-related Specific Features of the Interaction between Light and Heavy Holes in Weakly Doped p-Ge:Ga at Low Temperatures

The microwave low temperature magnetoresistivity of the low doped (nondegenerated) p-Ge was investigated with the use of the electron spin resonance technique. This technique permits to detect the derivative of the microwave absorption with respect to magnetic field and its change with this field. I...

Full description

Saved in:
Bibliographic Details
Published in:Journal of physics. Conference series 2012-01, Vol.376 (1), p.12015-6
Main Authors: Veinger, A I, Zabrodskii, A G, Tisnek, T V, Goloshchapov, S I
Format: Article
Language:English
Subjects:
Conductivity
Derivatives
Electron paramagnetic resonance
Electron spin
Electron spin resonance
Electrons
Investigations
Low temperature
Magnetic fields
Magnetoresistivity
Microwave absorption
Microwave frequencies
Microwaves
Physics
Spin resonance
Citations: Items that this one cites
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:The microwave low temperature magnetoresistivity of the low doped (nondegenerated) p-Ge was investigated with the use of the electron spin resonance technique. This technique permits to detect the derivative of the microwave absorption with respect to magnetic field and its change with this field. In our case, this change is proportional to the magnetoconductivity of the sample under investigation. Because of the averaging time of the effective masses of the light and heavy holes is much more then microwave frequency (10 GHz), this method permits to investigate the reaction of the each kind of the holes on the magnetic field separately. The experimental results are compared with the theory of the classical magnetoresistivity effect.
ISSN:1742-6596
1742-6588
1742-6596
DOI:10.1088/1742-6596/376/1/012015