Synthesis and magnetic properties of Co1-xIrx alloy nanoparticles for high-frequency applications

IEEE Transactions on Magnetics

Volumn 43, Issue 6, 2007, Pages 3112-3114

  Chinnasamy, C N ^a,b   Ogawa, T ^b   Hasegawa, D ^b   Yang, H T ^b   Yoon, S D ^a   Harris, V G ^a   Takahashi, Migaku ^b  

^a Northeastern University   (United States)

^b TOHOKU UNIVERSITY   (Japan)

Author keywords

Chemical synthesis and high frequency applications; Co Ir alloy nanoparticles; Nanoparticles

Indexed keywords

CHEMICAL REACTIONS; ELECTRON MICROSCOPY; FERROMAGNETIC RESONANCE; MAGNETIC PROPERTIES; MAGNETOMETERS; NANOPARTICLES; SQUIDS; SURFACE ACTIVE AGENTS;

CHEMICAL SYNTHESIS AND HIGH-FREQUENCY APPLICATIONS; CO-IR ALLOY NANOPARTICLES; MICROWAVE PROPERTIES; POLYMER SUBSTRATE;

COBALT ALLOYS;

EID: 34249073860     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/TMAG.2007.893868     Document Type: Article

References (7)

1. D. Weller and M. F. Goerner, "Extremly high density longitudinal recording media," Annual Rev. Mater. Sci., vol. 30, pp. 611-644, 2000.
2. A. A. Inoue, T. Zhang, H. Koshiba, and A. Makino, "New bulk amorphous Fe-(Co,Ni)-M-B (M=Zr,Hf,Nb,Ta,Mo,W) alloys with good soft magnetic properties," J. Appl. Phys., vol. 83, pp. 6326-6328, June 1998.
3. Y. Hayakawa, A. Makino, H. Fujimori, and A. Inoue, "High resistive nanocrystalline Fe-M-O (M=Hf, Zr, rare-earth metals) soft magnetic films for high-frequency applications," J. Appl. Phys., vol. 81, pp. 3747-3752, Apr. 1997.
4. M. Hakaru, K. Watanabe, and K. Inagawa, "Magnetic properties of hexagonal close-packed structure type Co-Ir binary alloys," Trans. Jpn. Inst. Met., vol. 17, pp. 592-595, Sep. 1976.
5. S. Sun, C. B. Murray, D. Weller, L. Folks, and A. Moser, "Monodisperse FePt nanoparticles and ferromagnetic FePt nanocrystal superlattices," Science, vol. 287, pp. 1989-1992, Mar. 2000.
6. N. Kikuchi, O. Kitakami, S. Okamoto, Y. Shimada, A. Sakuma, Y. Otani, and K. Fukamichi, "Influence of 5d transition elements on the magnetocrystalline anisotropy of hep-Co," J. Phys. Condens. Matter., vol. 11, pp. L485-L490, 1999.
7. D. Hasegawa, S. Nakasaka, M. Sato, T. Ogawa, and M. Takahashi, "Magnetization process of hep Coir alloy thin films with negative magnetocrystalline anisotropy," IEEE Trans. Magn., vol. 42, no. 10, pp. 2805-2807, Oct. 2006.