Effect of electric field on the magnetic characteristics of a ferromagnetic nanosemiconductor

A theory is developed to describe the effect of an electric field on the magnetization of a thin ferromagnetic semiconductor plate. It is shown that the magnetic moment density is nonuniform under these conditions and that the total magnetic moment and its density depend on the electric field and th...

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Veröffentlicht in:	Journal of experimental and theoretical physics 2016-12, Vol.123 (6), p.1068-1072
Hauptverfasser:	Kozhushner, M. A., Lidskii, B. V., Posvyanskii, V. S., Trakhtenberg, L. I.
Format:	Artikel
Sprache:	eng
Schlagworte:	Classical and Quantum Gravitation CURIE POINT DENSITY ELECTRIC FIELDS Electronic Properties of Solid Elementary Particles FERROMAGNETIC MATERIALS Ferromagnetism MAGNETIC MOMENTS MAGNETIC PROPERTIES MAGNETIZATION Movies NANOSCIENCE AND NANOTECHNOLOGY NANOSTRUCTURES Particle and Nuclear Physics Physics Physics and Astronomy Quantum Field Theory Relativity Theory SEMICONDUCTOR MATERIALS Semiconductors (Materials) SIMULATION Solid State Physics TEMPERATURE DEPENDENCE
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Beschreibung
Zusammenfassung:	A theory is developed to describe the effect of an electric field on the magnetization of a thin ferromagnetic semiconductor plate. It is shown that the magnetic moment density is nonuniform under these conditions and that the total magnetic moment and its density depend on the electric field and the temperature. An electric field is found to increase the Curie temperature, and an inflection point is detected in the temperature dependence of the derivative of the total magnetic moment with respect to temperature.
ISSN:	1063-7761 1090-6509
DOI:	10.1134/S1063776116130069