Abstract
The structural, electronic, magnetic, and optical properties of Fe-doped and Co-doped zinc-blende (ZB) CdSe compounds were calculated and discussed in detail. The Fe-doped CdSe and Co-doped CdSe are found half-metallic ferromagnet with 100 % carrier spin polarization at the Fermi level. The net magnetic moment of 4 μ B and 3 μ B are found per supercell, respectively. The estimated Curie temperature of Fe-doped CdSe and Co-doped CdSe are predicted to be 344 and 210 K, one of which is higher than room temperature. The dielectric functions and the absorption coefficients are studied from the ground electronic states. The impurity states of Fe- and Co-dopants induced strong absorption in the UV-light range and visible region. Overall, Fe-doped CdSe and Co-doped CdSe in the ZB phase show half-metallic ferromagnetic nature and are expected to be potential materials for spintronic devices and optical devices.
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Ohno, H.: Science 281, 951 (1998)
Matsumoto, Y., Murakami, M., Shono, T., Hasegawa, T., Fukumura, T., Kawasaki, M., Ahmet, P., Chikyow, T., Koshihara, S., Koinumaal, H.: Science 291, 854 (2001)
Das, G. P., Pao, B. K., Jena, P.: Phys. Rev. B 69, 214422 (2004)
Munekata, H., Ohno, H., Von Molnar, S., Segmüller, A., Chang, L. L., Esaki, L.: Phys. Rev. Lett. 63, 1849 (1989)
Ohno, H., Shen, A., Matsukura, F., Oiwa, A., Endo, A., Katsumoto, S., Lye, Y.: Appl. Phys. Lett. 69, 363 (1996)
Amin, B., Arif, S., Ahmad, I., Maqbool, M., Ahmad, R., Said, S. G., Prisbrey, K.: J. Electron. Mater. 40(6) (2011). doi:10.1007/s11664-011-1539-7
Arif, S., Ahmad, I., Amin, B.: Int. J. Quant. Chem. (2011). doi:10.1002/qua.23062
Ronning, C., Gao, P.X., Dind, Y., Wang, Z.L., Schwen, D.: Appl. Phys. Lett. 84, 783 (2004)
Kittel, C.: Introduction to Solid State Physics, 8th edn. Wiley, New York (2005)
Hanif, K. M., Meulenberg, R. W., Strouse, G. F.: J. Am. Soc. 124, 11495 (2002)
Orlowski, B. A., Kowalski, B. J., Chab, V.: Phys. Scr. 41, 989 (1990)
Zakharov, O., Rubio, A., Cohen, M.: Phys. Rev. B 51, 4926 (1995)
Zhang, J. K., Deng, S. H., Jin, H., Liu, Y. L.: Acta Phys. Sin. 56, 5371 (2007)
Zhao, Z. Y., Liu, Q. J., Zhang, J., Zhu, Z. Q.: Acta Phys. Sin. 56, 6592 (2007)
Ahmadian, F., Makaremi, N.: Solid State Commun. 152, 1660 (2012)
Segall, M.D., Lindan, P.J.D., Probert, M.J., Pickard, C.J., Hasnip, P.J., Clark, S.J., Payne, M.C.: J. Phys. Condens. Matter 14, 2717 (2002)
Vanderbilt, D.: Phys. Rev. B 41, 7892 (1990)
Perdew, J.P., Ruzsinszky, A., Csonka, G.I., Vydrow, O.A., Scuseria, G.E., Constantin, L.A., Zhou, X., Burke, K.: Phys. Rev. Lett. 100, 136406 (2008)
Ropo, M., Kokko, K., Vitos, L.: Phys. Rev. B 77, 195445 (2008)
He, L.H., Liu, F., Hautier, G., Oliveira, M.J.T., Marques, M.A.L., Vila, F.D., Rehr, J.J., Rignanese, G.M., Zhou, A.H.: Phys. Rev. B 89, 064305 (2014)
Monkhorst, H.J., Pack, J.D.: Phys. Rev. B 13, 5188 (1976)
Fische, T.H., Almlof, J.: J. Phys. Chem. 96, 9768 (1992)
Benkabou, F., Aourag, H., Certier, M.: Mater. Chem. Phys. 66, 10 (2000)
Arif, S., Amin, B., Ahmad, I., Maqbool, M., Ahmad, R., Haneef, M., Ikram, N.: Curr. Appl. Phys. 12, 184 (2012)
Passler, R.: Phys. Status Solid B 216, 975 (1999)
Xiao, H., Kheli, J.T., Goddard, W.A.: J. Phys. Chem. Lett. 2, 212 (2011)
Streetman, B. G., Banerjee, S.: Solid State Electronic Devices, 5th edn. Prentice Hall, New Jersey (2000). ISBN 0-13-025538-6
Amin, B., Ahmas, I.: J. Appl. Phys. 106, 093710 (2009)
Amin, B., Ahmad, I., Maqbool, M., Goumri-Said, S., Ahmad, R.: J. Appl. Phys. 109, 023109 (2011)
Tsafack, T., Piccinini, E., Lee, B.S., Pop, E., Rudan, M.: J. Appl. Phys. 110, 063716 (2011)
Murtaza, G., Ahmad, I.: Physica B 406, 3222 (2011)
Soleimanpour, S., Kanjouri, F.: Physica B 432, 16 (2014)
Burstein, E.: Phys. Rev. 93, 632 (1954)
Moss, T.S.: Proc. Phys. Soc. B 67, 775 (1954)
Harb, M., Masih, D., Takanabe, K.: Phys. Chem. Chem. Phys. 16, 18198 (2014)
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The authors would like to thank the supports by the National Natural Science Foundation of China under Grant Nos. 11164013, 11464027, and 51562021 the National Natural Science Foundation of Gansu Province under Grant Nos. 148RJZA027, the Colleges and Universities Scientific Research Program of Gansu Province under Grant Nos. 2015B-040 and 2015B-048, and the Young Scholars Science Foundation of Lanzhou Jiaotong University under Grant No. 2014022.
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Tian, J.H., Song, T., Sun, X.W. et al. First-Principles Study on the Half-Metallic Ferromagnetism and Optical Properties of Fe-Doped CdSe and Co-Doped CdSe. J Supercond Nov Magn 30, 521–528 (2017). https://doi.org/10.1007/s10948-016-3691-z
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DOI: https://doi.org/10.1007/s10948-016-3691-z