Co–In 2 O 3  Nanocomposite Films: Synthesis and Structural and Magnetic Properties

L. E. Bykova; V. S. Zhigalov; V. G. Myagkov; M. N. Volochaev; A. A. Matsynin; G. N. Bondarenko; G. S. Patrin

doi:10.1134/S1063783418100049

Co–In₂O₃ Nanocomposite Films: Synthesis and Structural and Magnetic Properties

Autores: Bykova L.E.¹, Zhigalov V.S.¹, Myagkov V.G.¹, Volochaev M.N.¹^,2, Matsynin A.A.¹, Bondarenko G.N.³, Patrin G.S.¹^,4
Afiliações:
1. Kirensky Institute of Physics, Krasnoyarsk Scientific Center, Siberian Branch
2. Siberian University of Science and Technology
3. Institute of Chemistry and Chemical Technology, Krasnoyarsk Scientific Center, Siberian Branch
4. Siberian Federal University
Edição: Volume 60, Nº 10 (2018)
Páginas: 2072-2077
Seção: Low-Dimensional Systems
URL: https://journals.rcsi.science/1063-7834/article/view/204151
DOI: https://doi.org/10.1134/S1063783418100049
ID: 204151

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Resumo

The structural and magnetic properties of granular Co–In₂O₃ nanocomposite films formed by vacuum annealing of In/Co₃O₄ film bilayers at a temperature of 550°C have been investigated. The synthesized Co–In₂O₃ films contain ferromagnetic cobalt nanoclusters with an average size of 60 nm and a magnetization of ~340 emu/cm³ surrounded by the In₂O₃ layer and exhibit the thermally activated conductivity.