Abstract
In this research, Ni-doped ZnO (Zn1−xNixO: x = 0.02, 0.04, 0.06, and 0.08) nanoparticles have been synthesized using a simple wet chemical precipitation method. X-ray diffraction analysis reveals the Ni-doped ZnO crystallized in a hexagonal wurtzite structure and confirming phase purity. The lattice parameters of Ni-doped ZnO decreased slightly with increasing doping concentration. The vibrating sample magnetometry measurement results of samples at room temperatures and annealed at 400 °C show a weak magnetic hysteresis loop that confirms the ferromagnetic properties of the samples. The origin of magnetic behavior in Ni-doped ZnO could be the presence of O vacancies and exchange interaction between Ni ions. Also, the magnetic saturation of the samples increased with increasing Ni concentration in the range of 1.2 × 10−3 to 5.0 × 10−3 (emu/g). The effects of annealing on the morphology of Ni-doped ZnO nanoparticles were investigated using scanning electron microscopy. The crystallite size of the nanoparticles increased and the magnetic saturation decreased slightly at the annealing temperature 400 °C.
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Ling, Z., Leoch, C., Freer, R.: Heterojunction gas sensors for environmental NO2 and CO2 monitoring. J. Eur. Ceram. Soc. 21, 1977–1980 (2001)
Hsu, C.Y., Ku, T.F., Huang, Y.M.: Influence of ZnO buffer layer on AZO film properties by radio frequency magnetron sputtering. J. Eur. Ceram. Soc. 28, 3065–3070 (2008)
Mikara Juddin, F., Iskandar, K., Okuyama, F.G.: Stable photoluminescence of zinc oxide quantum dots in silica nanoparticles matrix prepared by the combined sol-gel and spray drying method. J. Appl. Phys. 89, 6431–6434 (2001)
Kim, J.H., Choi, W.C., Kim, H.Y., Park, Y.: Preparation of ZnO nanoparticles and colon: structural study of the molecular precursor. J. Sol-Jel Sci. Technol. 23, 547–551 (2003)
Hong, R.Y., Li, J.H., Chen, L., Liu, D.Q., Zhenj, Y., Ding, J.: Synthesis, surface modification and photocatalytic property of ZnO nanoparticles. Powder Technol. 189, 426–432 (2009)
Kamarnen, S., Bruno, M., Mariani, M.: Synthesis of ZnO with and without microwaves. Mater. Res. Bull. 35, 1843–1847 (2000)
Tani, T., Madler, L., Pratsinis, S.E.: Homogeneous ZnO nanoparticles by flame spray pyrolysis. J. Nanopart. Res. 4, 337–343 (2002)
Dia, Z.R., Pan, Z.W., Wang, Z.L.: Novel nanostructures of functional oxides synthesized. Adv. Funct. Mater. 13, 9–24 (2003)
Liu, Y., Yang, J.H., Guan, Q.F., Yang, L.L., Zhang, Y.J., Wang, Y.X., Feng, B., Cao, J., Liu, X.Y., Yang, Y.T., Wei, M.B.: Effects of Cr-doping on the optical and magnetic properties in ZnO nanoparticles prepared by sol–gel method. J. Alloys Compd. 486, 835–838 (2009)
Wang, J., Chen, W., Wang, M.R.: Properties analysis of Mn-doped ZnO piezoelectric films. J. Alloys Compd. 449, 44–47 (2008)
Fukumura, T., Toyosaki, H., Y Yamada, Y.: Magnetic oxide semiconductors. Semicond. Sci. Technol. 20, S103–111 (2005)
Farjami Shayesteh, S., Salimian, S.: Structural, optical and magnetic properties of Mn-doped CdS diluted magnetic semiconductor nanoparticles. J. Supercond. Nov. Magn. 25, 2009–20014 (2012)
Ohno, H.: Making nonmagnetic semiconductors ferromagnetic. Science 281, 951–955 (1998)
Dietl, T., Ohno, H., Matsukura, F., Cibert, J., Ferrand, D.: Zener: Model description of ferromagnetism in zinc-blende magnetic semiconductors. Science 287, 1019–1022 (2000)
Sato, K., Yoshida, H.K.: Stabilization of ferromagnetic states by electron doping in Fe-, Co- or Ni-doped ZnO. Jpn. J. Appl. Phys. 40, L334–L336 (2001)
Sati, P., Hayn, R., Kuzian, R., Régnier, S., Schäfer, S., Stepanov, A., C. Morhain, C., Deparis, C., Laügt, M., Goiran, M., Golacki, Z.: Magnetic anisotropy of Co2+ as signature of intrinsic ferromagnetism in ZnO:Co. Phys. Rev. Lett. 96, 017203–6 (2006)
Ueda, K., Tabata, H., Kawai, T.: Magnetic and electric properties of transition-metal-doped ZnO films. Appl. Phys. Lett. 79, 988 (2001)
Ohtomo, A., Kawasaki, M., T. Koida, T., Masubuchi, K., Koinuma, H., Sakurai, Y., Yoshida, Y., Yasuda, T., Segawa, Y.: MgxZn1−xO as a II–VI widegap semiconductor alloy. Appl. Phys. Lett. 72, 2466–2468 (1998)
Huang, J.C.A, Hsu, H.S., Hu, Y.M., Lee, C.H., Huang, Y.H., Lin, M.Z.: Origin of ferromagnetism in ZnO/CoFe multilayers: diluted magnetic semiconductor or clustering effect. Appl. Phys. Lett. 85, 3815–3817 (2004)
Xing, G., Wang, D., Yi, J., Yang, L., Gao, M., He, M., Yang, J., Ding, J., Sum, T., Wu, T.: Correlated d0 ferromagnetism and photoluminescence in undoped ZnO nanowires. Appl. Phys. Lett. 96, 112511 (2010)
El-Hilo, M., Dakhel, A., Ali-Mohamed, A.: Room temperature ferromagnetism in nanocrystalline Ni-doped ZnO synthesized by co-precipitation. J. Magn. Magn. Mater. 321, 2279 (2009)
Wang, H., Chen, Y., Wang, H.B., Zhang, C., Yang, F.J., Duan, J.X., Yang, C.P., Xu, Y.M., Zhou, M.J., Li, Q.: High resolution transmission electron microscopy and Raman scattering studies of room temperature ferromagnetic Ni-doped ZnO nanocrystals. Appl. Phys. Lett. 90, 052505 (2007)
Cullity, B.D., Stock, S.R. Elementary of X-ray diffraction, 3rd. Prentice-Hall New York (2001)
Sluiter, M.H.F., Kawazoe, Y., Sharma, P., Inoue, A., Raju, A.R., Rout, C., Waghmare, U.V.: First principles based design and experimental evidence for a ZnO-based ferromagnet at room temperature. Phys. Rev. Lett. 94, 187204–7 (2005)
ShaoMin, Z., HongLei, Y., LiSheng, L., ShiYun, C.X.L., RuiJian, Y.Y., Ning, L.: Magnetic properties of Ni-doped ZnO nanocombs by CVD approach. Nanoscale. Res. Lett. 5, 1284–1288 (2010)
Wakano, T, Fujimura, N., Morinaga, Y., Abe, N., Ashida, A., Ito, T.: Magnetic and magneto-transport properties of ZnO:Ni films. Phys. E 10, 260–264 (2001)
Pathak, T., Singh, A., Purohit, L.P.: Room temperature ferromagnetism of Ni-doped ZnO thin films. Int. J. Basic Appl. Sci. 1, 134–138 (2012)
Huang, G.J., Wang, J.B., Zhong, X.L., Zhou, G.C., Yan, H.L.: Synthesis, structure, and room-temperature ferromagnetism of Ni-doped ZnO nanoparticles. J. Mater. Sci. 42, 6464–6468 (2007)
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The authors are grateful to the University of Guilan for the financial support. The authors would like to thank Professor T Dumelow for the valuable suggestions that improved the quality of English writing of the manuscript.
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Farjami Shayesteh, S., Nosrati, R. The Structural and Magnetic Properties of Diluted Magnetic Semiconductor Zn1−xNixO Nanoparticles. J Supercond Nov Magn 28, 1821–1826 (2015). https://doi.org/10.1007/s10948-015-2950-8
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DOI: https://doi.org/10.1007/s10948-015-2950-8