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Information × Registration Number 0208U004720, 0108U010576 , R & D reports Title Transition metal oxides with double perovskite structure for new spintronics elements popup.stage_title Head Krupa, Registration Date 15-12-2008 Organization Institute for Magnetism of NASU popup.description2 Basic principles of receipt of magnetic films of oxides of transitional metalswith the structure of double perovskite are set . After sputtering it is necessary to annealing of films in the atmosphere of oxygen at the high temperatures. Magnetic and optical descriptions of magnetic films SrFeMo are studied, and influence of the magnetic field and laser radiation on the value of tunneling current in structures TbCoFe/PrO/TbCoFe and SrFeMo/PrO/SrFeMo is studied. Tunneling magnetoresistance TMR contact TbCoFe/PrO/TbCoFe achieves at ?=300 K 70% and at ?=77 K 240%. Value TMR contact SrFeMo/PrO/SrFeMo at ?=77 K TMR=12%.5635 Product Description popup.authors popup.nrat_date 2020-04-02 Close