Artículos de revistas
Magnetic Properties Of Nife2 O4 Nanoparticles Produced By A New Chemical Method
Registro en:
Physica B: Condensed Matter. , v. 398, n. 2, p. 287 - 290, 2007.
9214526
10.1016/j.physb.2007.04.030
2-s2.0-34447566957
Autor
Duque J.G.S.
Souza E.A.
Meneses C.T.
Kubota L.
Institución
Resumen
We have investigated the magnetic properties of nickel ferrite (NiFe2 O4) nanoparticles obtained through a new chemical route. X-ray diffraction (XRD) confirms that the spinel phase is already formed at 300 {ring operator} C. Magnetization measurements, M (T, H), have been done in order to compare the results with that found in the literature. As one can see the magnetic moment is not saturated for fields up to 20 kOe and an irreversible behavior of the high field ZFC-FC moment is also found. The effective magnetic moment per molecule evaluated from hysteresis loops at a magnetic field of 20 kOe is smaller than 2 μB/molecule. © 2007 Elsevier B.V. All rights reserved. 398 2 287 290 Martinez, B., Obradors, X., Balcells, Ll., Rouanet, A., Monty, C., (1998) Phys. Rev. Lett., 80, p. 181 Misra, R.D.K., Gubbala, S., Kale, A., Egelhoff Jr., W.F., (2004) Mater. Sci. Eng. B, 111, p. 164 Nathani, H., Gubbala, S., Misra, R.D.K., (2005) Mater. Sci. Eng. B, 121, p. 126 Oliver, S.A., Oliver, S.A., Hamdeh, H.H., Hoet, J.C., (1999) Phys. Rev. B, 60, p. 3400 Zeng, L., Zhao, Z.J., Yang, X.L., Ruan, J.Z., Chen, G., (2002) J. Magn. Magn. Mater., 246, p. 422 Chauhan, B.S., Kumar, R., Jadhav, K.M., Singh, M., (2004) J. Magn. Magn. Mater., 283, p. 71 Flaschka, H.A., (1967) The EDTA Titrations: An Introduction to Theory and Practice, , Pergamon, Oxford Brooks, K.G., Amarakoon, V.R.W., (1991) J. Am. Ceram. Soc., 74, p. 2513 Sankaranarayana, V.K., Pankhurst, Q.A., Dickson, D.P.E., Johson, C.E., (1993) J. Magn. Magn. Mater., 125, p. 199 Barb, D., Diamandescu, L., Rusi, A., (1986) J. Mater. Sci., 21, p. 1118 Wang, M.L., Shih, Z.W., (1991) J. Crystal Growth, 114, p. 435 Kuo, P.C., Yao, Y.D., Tzang, W.I., (1993) J. Appl. Phys., 73, p. 10 Pankov, V.V., Pernet, M., Germi, P., Mollard, P., (1993) J. Magn. Magn. Mater., 120, p. 69 Gonzalez-Carren, T., Morales, M.P., Serna, C.J., (2000) Mater. Lett., 43, p. 97 Zhong, W., Ding, W.P., Zhang, N., Hong, J.M., Yan, Q.J., Du, Y.W., (1997) J. Magn. Magn. Mater., 168, p. 196 Srivastava, A., Singh, P., Gupta, M.P., (1987) J. Mater. Sci., 22, p. 1489 Lucchini, E., Meriani, S., Slokar, G., (1983) J. Mater. Sci., 18, p. 1331 Kubo, O., Ido, T., Yokoyama, H., (1982) IEEE Trans. Magn., 18, p. 1122 Huang, J., Zhuang, H., Li, W.L., (2003) Mater. Res. Bull., 38, p. 149 Manoharam, S.S., Patio, K.C., (1993) J. Solid State Chem., 102, p. 267 Chakraborty, A., Devi, P.S., Maiti, H.S., (1995) J. Mater. Res., 10 (4), p. 918 Bhaduri, S., Bhaduri, S.B., Zhou, E., (1998) J. Mater. Res., 13, p. 156 Souza, E.A., Duque, J.G.S., Kubota, L., Meneses, C.T., (2007) J. Phys. Chem. Solids, 68, p. 594 Kodama, R.H., Berkowitz, A.E., McNiff Jr., E.J., Foner, S., (1996) Phys. Rev. Lett., 77, p. 394 Chinnasamy, N., Narayanasamy, A., Ponpandian, N., Chattopadhyay, K., Gueralt, H., Greneche, J.-M., (2000) J. Phys.: Condens. Matter, 12, p. 7795 Chinnasamy, C.N., Narayanasamy, A., Ponpandian, N., Chattopadhyay, K., Shinoda, K., Jeyadevan, B., Tohji, K., Nakatani, I., (2001) Phys. Rev. B, 63, p. 184108