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THE EFFECT OF PRESSURE ON THE MAGNETO-ABSORPTION IN NARROW-GAP SEMICONDUCTORS
https://doi.org/10.15518/isjaee.2017.07-09.112-120
Abstract
The paper obtains the dependence of the oscillations in the joint density of states of hydrostatic pressure in semiconductors with non-parabolic dispersion law and compares the oscillation of the joint density of states for the photon energy at different pressures in non-parabolic and parabolic zones. The method is applied to the research of the magnetic absorption in narrow-gap semiconductors with non-parabolic dispersion law. A new method for studying the influence of high pressures on the Landau levels in a semiconductor with a nonparabolic dispersion law is developed. The experimental results were interpreted using a joint density of states in a strong magnetic field. The theoretical results are compared with experimental results obtained for InN.
About the Authors
G. Gulyamov
Namangan Engineering Pedagogical Institute
Uzbekistan
D.Sc. (physics and mathematics), Professor of Physics Department
Uzbekistan
D.Sc. (physics and mathematics), Professor of Physics Department
U. I. Erkaboev
Physico-Technical Institute of the Academy of Sciences of the Republic of Uzbekistan
Uzbekistan
Ph.D. (physics and mathematics), Senior Researcher of Research Laboratory of Physics of Semiconductors and Solid State Theory
Uzbekistan
Ph.D. (physics and mathematics), Senior Researcher of Research Laboratory of Physics of Semiconductors and Solid State Theory
P. J. Baymatov
Namangan State University
Uzbekistan
Ph.D. (physics and mathematics), Assistant Professor of Physics Department
Uzbekistan
Ph.D. (physics and mathematics), Assistant Professor of Physics Department
A. G. Gulyamov
Physico-Technical Institute of the Academy of Sciences of the Republic of Uzbekistan
Uzbekistan
Ph.D. (physics and mathematics), Senior Researcher of Research Laboratory of Physics of Semiconductors and Solid State Theory
Uzbekistan
Ph.D. (physics and mathematics), Senior Researcher of Research Laboratory of Physics of Semiconductors and Solid State Theory
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Review
For citations:
Gulyamov G., Erkaboev U.I., Baymatov P.J., Gulyamov A.G. THE EFFECT OF PRESSURE ON THE MAGNETO-ABSORPTION IN NARROW-GAP SEMICONDUCTORS. Alternative Energy and Ecology (ISJAEE). 2017;(7-9):112-120. (In Russ.) https://doi.org/10.15518/isjaee.2017.07-09.112-120
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