24.11.2022 International Scientific Journal "Science and Innovation". Series A. Volume 1 Issue 8
Abstract. The paper presents the results of investigations of the electrophysical characteristics of GaMnAs layers obtained by low-temperature molecular beam epitaxy. The temperature dependence of the specific resistance of the GaMnAs epitaxial layer and the temperature dependence of ρ(T) on the graph of coordinates 1/T and lnρ are studied.
Keywords: Ferromagnet, Hall effect, GaMnAs epitaxial, Spintronics, magnetotransport, concentration.