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31  Articles
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The magnetic transport properties -- magnetoresistive (MR) effects of MnNi/Co/Ag(Cu)/\break Py pinned spin valve structures (SVs) prepared by rf sputtering method and annealed at Ta=100T_{a} = 100°C - 500°C for 30 minutes in high vacuum (~10-5\sim 10^{ - ... see more

It was found that the Mn3.69Bi95.69Fe0.62 consists of two phases, namely of a bismuth matrix and ?BiMn inclusions. It is shown that the samples have a crystalline texture. Independently on the applied field orientation, maximum on the temperature dependen... see more

Electrical transport properties and magnetoresistance of single-wall carbon nanotubes (SWCNT) films were investigated within temperature range (2 – 300) K and in magnetic fields up to 8 T. A crossover between metallic (dR/dT > 0) and non-metallic (dR/d... see more

This paper reports the results of a study relating to the synthesis of a novel ternary CoFe2O4/CuO/CoFe2O4 thin film as a giant magnetoresistance (GMR) sensor. The CoFe2O4/CuO/CoFe2O4 thin film was prepared onto silicon substrate via DC magnetron sputteri... see more

AbstractWe have performed measurements of resistivity as a function of temperature with a certain large external magnetic field and resistivity as a function of the external magnetic field in room temperature conditions for L0.1C0.9MnO3 compound. Measurem... see more

The Hall effect is studied theoretically in a doped semiconductor superlattice (DSSL) subjected to a crossed dc electric field and magnetic field in the presence of an intense electromagnetic wave (EMW). By using the quantum kinetic equation for electr... see more

In this study we report the effect of sintering temperature on the low field magnetoresistance(LFMR) of La0.7Ca0.3MnO3 manganite synthesized through sol-gel technique. TheLa0.7Ca0.3MnO3 has been sintered at 600°C, 700°C, 800°C, 900°C and 1200°C. The cryst... see more

Magnetic and magnetoresistive properties of several samples of compacted powders of ferromagnetic half-metal CrO2, consisting of needle-shaped or spherical nanoparticles coated with thin dielectric shells, were investigated in wide temperature range. The ... see more

We measured resistive and magnetoresistive properties of antiferromagnetic cuprate La2CuO4+d with the Neel temperature T? = 265.5 K, synthesized by the method of solid phase reaction. It is shown that for this compound in the temperature range T = 20 ÷ 25... see more

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