| 摘要 |
FIELD: special materials. ^ SUBSTANCE: invention relates to materials used in spin-electronics - spintronics that are able sources of spins - spin injectors at room and higher temperatures in heterostructures FP/P wherein FP means ferromagnetic semiconducting material or ferromagnetic composite; P means nonmagnetic semiconductor or spin receiver. Proposed spintronic composition material comprises metal oxide and ferromagnetic metal wherein it comprises europium monooxide as metal oxide and alpha-iron as ferromagnetic metal in the following ratio of components, weight%: europium monoxide EuO, 75-85, and iron alpha-Fe, 15-25. Invention provides the development of spintronic composition material possessing high values of ferromagnetic saturation moment and semiconducting conductivity and prepared in the volume form. ^ EFFECT: improved preparing method, valuable properties of material. ^ 2 dwg, 2 ex |
