Superparamagnetism and magnetic properties of Ni nanoparticles embedded in SiO 2
作者： F. C. Fonseca , G. F. Goya , R. F. Jardim , R. Muccillo , N. L. V. Carreño
DOI: 10.1103/PHYSREVB.66.104406
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摘要: We have performed a detailed characterization of the magnetic properties of Ni nanoparticles embedded in a SiO 2 amorphous matrix. A modified sol-gel method was employed which …
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L. Schultz, K. Schnitzke, J. Wecker, High coercivity in mechanically alloyed Sm‐Fe‐V magnets with a ThMn12crystal structure Applied Physics Letters. ,vol. 56, pp. 868- 870 ,(1990) , 10.1063/1.102662
Lian Lu, ML Sui, Ke Lu, Superplastic Extensibility of Nanocrystalline Copper at Room Temperature Science. ,vol. 287, pp. 1463- 1466 ,(2000) , 10.1126/SCIENCE.287.5457.1463
Masataka Ozaki, Preparation and Properties of Well-Defined Magnetic Particles Mrs Bulletin. ,vol. 14, pp. 35- 40 ,(1989) , 10.1557/S0883769400060942
H. Gleiter, Materials with ultrafine microstructures: Retrospectives and perspectives Nanostructured Materials. ,vol. 1, pp. 1- 19 ,(1992) , 10.1016/0965-9773(92)90045-Y
Charles Kittel, Theory of the structure of ferromagnetic domains in films and small particles Physical Review. ,vol. 70, pp. 965- 971 ,(1946) , 10.1103/PHYSREV.70.965
A Mechanism of Magnetic Hysteresis in Heterogeneous Alloys Philosophical transactions - Royal Society. Mathematical, physical and engineering sciences. ,vol. 240, pp. 599- 642 ,(1948) , 10.1098/RSTA.1948.0007
M. E. McHenry, S. A. Majetich, J. O. Artman, M. DeGraef, S. W. Staley, Superparamagnetism in carbon-coated Co particles produced by the Kratschmer carbon arc process. Physical Review B. ,vol. 49, pp. 11358- 11363 ,(1994) , 10.1103/PHYSREVB.49.11358
E. Bonet, W. Wernsdorfer, B. Barbara, A. Benoît, D. Mailly, A. Thiaville, Three-Dimensional Magnetization Reversal Measurements in Nanoparticles Physical Review Letters. ,vol. 83, pp. 4188- 4191 ,(1999) , 10.1103/PHYSREVLETT.83.4188
S. Linderoth, L. Balcells, A. Labarta, J. Tejada, P.V. Hendriksen, S.A. Sethi, Magnetization and Mössbauer studies of ultrafine Fe-C particles Journal of Magnetism and Magnetic Materials. ,vol. 124, pp. 269- 276 ,(1993) , 10.1016/0304-8853(93)90125-L
E. M González, M. I Montero, F Cebollada, C. de Julián, J. L Vicent, J. M González, Magnetic properties of Ni nanoparticles dispersed in silica prepared by high-energy ball milling EPL. ,vol. 42, pp. 91- 96 ,(1998) , 10.1209/EPL/I1998-00557-X