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Giant injection magnetoresistance in the heterostructure gallium arsenide/granular film with cobalt nanoparticles |
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| Authors: | LV Lutsev AI Stognij NN Novitskii AA Stashkevich |
| Institution: | 1. Research Institute ‘Ferrite-Domen’,8 Chernigovskaya Street, St Petersburg 196084, Russia;2. Minsk Research Institute of Radiomaterials, 86 Kizhevatova Street, Minsk 220024, Belarus;3. Institute of Solid State and Semiconductor Physics, National Academy of Sciences of Belarus, 17 P. Brovki Street, Minsk 220072, Belarus;4. LPTM CNRS (UPR 9001), Universite Paris 13, 93430 Villetaneuse, France |
| Abstract: | We have studied the electron transport and have observed new phenomenon—the positive injection magnetoresistance on heterostructures gallium arsenide/granular film SiO2 with Co nanoparticles and gallium arsenide/granular film TiO2 with Co island layers. |
| Keywords: | 73 20 &minus r 73 40 &minus c 75 70 Pa |
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