Abstract
Density functional theory calculations have been used to study the electronic structure of Mn-doped, Ni-doped, and Mn/Ni-codoped InSb and GaAs semiconductors. The ferromagnetic transition energy has been calculated using a multiscale method in which exchange interaction is calculated by the Hartree–Fock exact atomic method and is then included as a Hubbard parameter in calculation of the electronic structure of the material. The present calculation results demonstrate that, in all cases, there is hybridization of the impurity d states with the valence band of the host semiconductor. The contributions of the Ni and Mn dopants are approximately additive.
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Ohno, H., Making nonmagnetic semiconductors ferromagnetic, Science, 1998, vol. 281, pp. 951–956.
Dietl, T., A ten-year perspective on dilute magnetic semiconductors and oxides, Nat. Mater., 2010, vol. 9, pp. 965–974.
Novotortsev, V.M., Marenkin, S.F., Fedorchenko, I.V., and Kochura, A.V., Physicochemical foundations of synthesis of new magnets from chalcopyrites AIIBIVC, Russ. J. Inorg. Chem., 2010, vol. 55, no. 11, pp. 1762–1773.
Marenkin, S.F., Izotov, A.D., Fedorchenko, I.V., and Novotortsev, V.M., Manufacture of magnetic granular structures in semiconductor–ferromagnet systems, Russ. J. Inorg. Chem., 2015, vol. 60, no. 3, pp. 295–300.
Sato, K., Bergqvist, L., Kudrnovský, J., Dederichs, P.H., Eriksson, O., Turek, I., Sanyal, B., Bouzerar, G., Katayama-Yoshida, H., Dinh, V.A., Fukushima, T., Kizaki, H., and Zeller, R., First-principles theory of dilute magnetic semiconductors, Rev. Mod. Phys., 2010, vol. 82, no. 2, pp. 1633–1690.
Dobrowolska, M.K., Liu, X., Furdyna, J.K., Berciu, M., Yu, K.M., and Walukiewicz, W., Controlling the Curie temperature in (Ga,Mn)As through location of the Fermi level within the impurity band, Nat. Mater., 2012, vol. 11, pp. 444–449.
Gray, A.X., Minar, J., Ueda, S., Stone, P.R., Yamashita, Y., Fujii, J., Braun, J., Plucinski, L., Schneider, C.M., Panaccione, G., Ebert, H., Dubon, O.D., Kobayashi, K., and Fadley, C.S., Bulk electronic structure of the dilute magnetic semiconductor Ga1–x MnxAs through hard X-ray angle-resolved photoemission, Nat. Mater., 2012, vol. 11, pp. 957–962.
Souma, S., Chen, L., Oszwałdowski, R., Sato, T., Matsukura, F., Dietl, T., Ohno, H., and Takahashi, T., Fermi level position, Coulomb gap, and Dresselhaus splitting in (Ga,Mn)As, Sci. Rep., 2016, vol. 6, paper 27 266.
Di Marco, I., Thunstro, P., Katsnelson, M.I., Sadowski, J., Karlsson, K., Lebegue, S., Kanski, J., and Eriksson, O., Electron correlations in MnxGa1–x As as seen by resonant electron spectroscopy and dynamical mean field theory, Nat. Commun., 2013, p. 3645.
Kobayashi, M., Muneta, I., Takeda, Y., Harada, Y., Fujimori, A., Krempaský, J., Schmitt, T., Ohya, S., Tanaka, M., Oshima, M., and Strocov, V.N., Unveiling the impurity band induced ferromagnetism in the magnetic semiconductor (Ga,Mn)As, Phys. Rev. B: Condens. Matter Mater. Phys., 2014, vol. 89, paper 205 204.
Burch, K.S., Shrekenhamer, D.B., Singley, E.J., Stephens, J., Sheu, B.L., Kawakami, R.K., Shiffer, P., Samarth, N., Awschalom, D.D., and Basov, D.N., Impurity band conduction in a high temperature ferromagnetic semiconductor, Phys. Rev. Lett., 2006, vol. 97, paper 0 872 088.
Samarth, N., Ferromagnetic semiconductors: battle of the bands, Nat. Mater., 2012, vol. 11, pp. 360–361.
Nemec, P., Nova, V., Tesarova, N., Rozkotova, E., Reichlova, H., Butkovicova, D., Trojanek, F., Olejn, K., Maly, P., Campion, R.P., Gallagher, B.L., Sinova, J., and Jungwirth, T., The essential role of carefully optimized synthesis for elucidating intrinsic material properties of (Ga,Mn)As, Nat. Commun., 2013, vol. 4, p. 2426.
Muneta, I., Ohya, S., Terada, H., and Tanaka, M., Sudden restoration of the band ordering associated with the ferromagnetic phase transition in a semiconductor, Nat. Commun., 2016, vol. 7, p. 12 013.
Murashov, S.V., Yarzhemsky, V.G., Nefedov, V.I., and Murav’ev, E.N., Electronic structure of magnetic semiconductors Cd1–x MnxGeAs2 and Cu1–x MnxGaTe2, Russ. J. Inorg. Chem., 2007, vol. 52, no. 8, pp. 1243–1247.
Yarzhemsky, V.G., Murashov, S.V., Nefedov, V.I., and Muraviev, E.N., Electronic structure and chemical bonds in the magnetic semiconductors MnxCd1–x GeAs2 and MnxZn1–x GeAs2, Inorg. Mater., 2008, vol. 44, no. 11, pp. 1169–1175.
Yarzhemsky, V.G., Murashov, S.V., and Izotov, A.D., Calculation of the exchange interaction in the Ga1–x MnxAs magnetic semiconductor by the Hartree–Fock and DFT methods, Dokl. Phys., 2015, vol. 60, no. 11, pp. 491–494.
Yarzhemsky, V.G., Murashov, S.V., and Izotov, A.D., Electronic structure and exchange interaction in Ga1–x MnxAs and In1–x MnxAs, Inorg. Mater., 2016, vol. 52, no. 2, pp. 89–93.
Anderson, P.W., Localized magnetic states in metals, Phys. Rev., 1961, vol. 124, no. 1, pp. 41–53.
Amusia, M.Ya. and Chernysheva, L.V., Computation of atomic processes, in A Handbook for the ATOM Programs, London: Inst. of Phys., 1997.
Amusia, M.Ya., Chernysheva, L.V., and Yarzhemsky, V.G., Handbook of Theoretical Atomic Physics Data for Photon Absorption, Electron Scattering, and Vacancies Decay, New York: Springer, 2012.
Gonze, X., Jollet, F., Abreu Araujo, F., Adams, D., Amadon, B., et al., Recent developments in the ABINIT software package, Comput. Phys. Commun., 2016, vol. 205, pp. 106–131.
Clark, S.J., Segall, M.D., Pickard, C.J., Hasnip, P.J., Probert, M.J., Refson, K., and Payne, M.C., First principles methods using CASTEP, Z. Kristallogr., 2005, vol. 220, nos. 5–6, pp. 567–570.
Vanderbilt, D., Soft self-consistent pseudopotentials in a generalized eigenvalue formalism, Phys. Rev. B: Condens. Matter Mater. Phys., 1990, vol. 41, no. 11, pp. 7892–7895(R).
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Original Russian Text © V.G. Yarzhemsky, S.V. Murashov, A.D. Izotov, 2017, published in Neorganicheskie Materialy, 2017, Vol. 53, No. 11, pp. 1158–1162.
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Yarzhemsky, V.G., Murashov, S.V. & Izotov, A.D. Calculation of the electronic structure and exchange interaction in the InSb and GaAs semiconductors codoped with Mn and Ni. Inorg Mater 53, 1131–1135 (2017). https://doi.org/10.1134/S0020168517110176
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DOI: https://doi.org/10.1134/S0020168517110176