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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Petrov, R. H. | Madrid |
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Bih, L. |
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Casati, R. |
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Kočí, Jan | Prague |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Benchafia, El Mostafa
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article
Half-Metallic Behavior of Transition Metal-Doped Chalcopyrite Semiconductor
Abstract
<p>Using the first principles with local density approximation (LDA) and self-interaction-corrected local density approximation (SIC-LDA), the electronic structure of transition metal-doped copper indium sulfide chalcopyrite (CuInS<sub>2</sub>) has been calculated and the effect of low-impurity concentration on magnetic structure has been carried out for both LDA and SIC-LDA; also, the magnetic transition temperature for Cr-doped CuInS<sub>2</sub> was reported in the concentration range of 1–6 % with LDA and SIC-LDA. It is shown that the chalcopyrite semiconductor-doped transition metals (with low concentration) exhibit a high magnetic critical temperature and half-metallic behavior that could have a significant participation in spintronic applications.</p>