Electronic structure and structural defects in 3d-metal doped In2O3
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HO, Josha, BECKER, J., LEEDAHL , Brett D., BOUKHVALOV, Danil W., ZHIDKOV, Ivan, KUKHARENKO, Andrey, KURMAEV, Ernst, CHOLAKH, Seif, GAVRILOV, N., BRYNZARI, Vladimir, MOEWES, Alexander. Electronic structure and structural defects in 3d-metal doped In2O3. In: Journal of Materials Science: Materials in Electronics, 2019, nr. 15(30), pp. 14091-14098. ISSN 0957-4522. DOI: https://doi.org/10.1007/s10854-019-01775-2
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Journal of Materials Science: Materials in Electronics
Numărul 15(30) / 2019 / ISSN 0957-4522 /ISSNe 1573-482X

Electronic structure and structural defects in 3d-metal doped In2O3

DOI:https://doi.org/10.1007/s10854-019-01775-2

Pag. 14091-14098

Ho Josha1, Becker J.1, Leedahl Brett D.1, Boukhvalov Danil W.23, Zhidkov Ivan3, Kukharenko Andrey3, Kurmaev Ernst3, Cholakh Seif3, Gavrilov N.4, Brynzari Vladimir5, Moewes Alexander1
 
1 University of Saskatchewan,
2 Nanjing Forestry University,
3 Ural Federal University,
4 Ural Branch of the Russian Academy of Sciences,
5 Moldova State University
 
 
Disponibil în IBN: 24 octombrie 2019


Rezumat

Dilute magnetic semiconductors (DMSs) are a highly attractive field of research due to their potential to open new technological functionality. Here, we perform a systematic study of In2O3 thin films with dopant ions of Mn, Co, Ni, and Fe to investigate the unique interaction of each of these ions and their incorporation into the semiconductor lattice. We report substitutional positioning of Fe atoms into the In3+ site and a mixture of interstitial, metallic clustering, and substitutional positioning for Co, Mn, and Ni, discriminating between oxidation states for all dopant atoms.

Cuvinte-cheie
Cobalt compounds, Diluted magnetic semiconductors, electronic structure, iron, Manganese compounds