Abstract
In this paper we investigate the thermal decomposition of the citrate-based precursors in order to make the chemical and physical properties appropriate for the fabrication of nickel ferrite nanowires (NWs) through the sol–gel chemical route. IR spectroscopy (FTIR) along with X-ray diffraction (XRD) has been performed to select the suitable chemical and physical conditions for the sol–gel process. The anodic aluminum oxide (AAO) method was used for the template to control the diameter and length of the aligned wires. The morphology of the samples was studied by field emission scanning electron microscopy (FESEM) and transmission electron microscopy (TEM) techniques. The magnetic measurements were also done by a vibrating sample magnetometer (VSM). The results showed that the NiFe2O4 NWs were parallel ordered in the AAO template and their mean diameter is 80–100 nm with high aspect ratio of 600.
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Bhushan, B.: Springer Handbook of Nano Technology, pp. 131–138. Spinger, Berlin (2004)
Yanga, Z., Huang, Y., Dong, B., Li, H., Shi, S.: Densely packed single-crystal Bi2Fe4O9 nanowires fabricated from a template-induced sol–gel route. J. Solid State Chem. 179, 3324–3329 (2006)
Sankaranarayanan, V.K., Sreekumar, C.: Precursor synthesis and microwave processing of nickel ferrite nanoparticles. Curr. Appl. Phys. 3, 205–208 (2003)
Satyanarayana, L., Madhusudan Reddy, K., Manorama, S.V.: Nanosized spinel NiFe2O4: a novel material for the detection of liquefied petroleum gas in air. Mater. Chem. Phys. 82, 21–26 (2003)
Hultgren, A., Tanase, M., Chen, S.C., Meyer, G.M., Reich, D.H.: Cell manipulation using magnetic nanowires. J. Appl. Phys. 93(10), 7554 (2003)
Xiangfeng, C., Dongli, J., Chenmou, Z.: The preparation and gas-sensing properties of NiFe2O4 nanocubes and nanorods. Sens. Actuators B, Chem. 123, 793–797 (2007)
Xu, L., Li, H., Zhao, G.Y., Li, H.L.: Electrodeposition and magnetic properties of Ni nanowire arrays on anodic aluminum oxide/Ti/Si substrate. Appl. Surf. Sci. 253, 1399–1403 (2006)
Mehri, A., Seyyed Ebrahimi, S.A., Abdizadeh, H.: Optimized Sol–Gel chemical route using vacuum suction for fabrication of densely packed NiFe2O4 nanowires. J. Supercond. Novel Magn. (2012, in press)
Klug, H.P., Alexander, L.E.: X-Ray Diffraction Procedure, 2nd edn. Wiley, New York (1974)
Wu, K.H., Yu, C.H., Chang, Y.C., Horng, D.N.: Effect of pH on the formation and combustion process of sol–gel auto-combustion derived NiZn ferrite/SiO2 composites. J. Solid State Chem. 177, 4119–4125 (2004)
Xu, G., Ma, H., Zhong, M., Zhong, J., You, Y., He, Z.: Influence of pH on characteristic of BaFe12O16 powder prepared by sol–gel auto combustion. J. Magn. Magn. Mater. 301(2), 383–388 (2006)
Konigsberger, L., Konigsberger, E., May, P.M., Hefter, G.T.: Complexation of iron (III) and iron (II) by citrate. Implications for iron speciation in blood plasma. J. Inorg. Biochem. 78, 175–184 (2000)
Zhang, C.Y., Qian shen, X., Zhou, J., Jing, M.X., Cao, K.: Preparation of spinel ferrite NiFe2O4 fibers by organic gel-thermal decomposition process. J. Sol-Gel Sci. Technol. 42, 95–100 (2006)
Azadmanjiri, J., Seyyed Ebrahimi, S.A.: Influence of stoichiometry and calcination condition on the microstructure and phase constitution of NiFe2O4 powders prepared by sol–gel autocombustion method. Phys. Status Solidi C 1(12), 3414–3417 (2004)
Barati, M.R., Seyyed Ebrahimi, S.A., Badiei, A.: The role of surfactant in synthesis of magnetic nanocrystalline powder of NiFe2O4 by sol–gel auto-combustion method. J. Non-Cryst. Solids 354, 5184–5185 (2008)
Liao, C.L., Chu, C.W., Fung, K.Z., Leu, I.C.: Fabrication of nanoporous metal electrode by two-step replication technique. J. Alloys Compd. 441, L1–L6 (2007)
Zhang, D.E., Zhang, X.J., Ni, X.M., Zheng, H.G., Yang, D.D.: Synthesis and characterization of NiFe2O4 magnetic nanorods via a PEG-assisted route. J. Magn. Magn. Mater. 292, 79–82 (2005)
Goldman, A.: Modern Ferrite Technology, 2nd edn., pp. 217–226. Springer, Berlin (2006)
Gu, M., Yue, B., Bao, R., He, H.: Template synthesis of magnetic one-dimensional nanostructured spinel MFe2O4 (M = Ni, Mg, Co). Mater. Res. Bull. 44, 1422–1427 (2009)
Salavati-Niasari, M., Davar, F., Mahmoudi, T.: A simple route to synthesize nanocrystalline nickel ferrite (NiFe2O4) in the presence of octanoic acid as a surfactant. Polyhedron 28, 1455–1458 (2009)
Chen, D.H., He, X.R.: Synthesis of nickel ferrite nanoparticles by sol–gel method. Mater. Res. Bull. 36, 1369–1377 (2001)
Zhang, D., Tong, Z., Xu, G., Li, S., Ma, J.: Templated fabrication of NiFe2O4 nanorods: characterization, magnetic and electrochemical properties. Solid State Sci. 11, 113–117 (2009)
Gao, D., Fu, J., Xu, Y., Xue, D.: Preparation and magnetic properties of Nd5Fe95−x B x nanowire arrays. Mater. Lett. 62. 3070–3072 (2008)
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Mehri, A., Seyyed Ebrahimi, S.A. & Abdizadeh, H. Optimization of the Sol–Gel Chemical Route for Fabrication of Densely Packed NiFe2O4 Nanowires in the AAO Template. J Supercond Nov Magn 25, 2047–2052 (2012). https://doi.org/10.1007/s10948-012-1561-x
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DOI: https://doi.org/10.1007/s10948-012-1561-x