Magnetic Coupling in Self-Organized Narrow-Spaced Fe Nanowire Arrays

IEEE Transactions on Magnetics

Volumn 34, Issue 4 PART 1, 1998, Pages 1081-1083

  Sugawara, A ^a   Streblechenko, D ^b   McCartney, M ^a,c   Scheinfein, M R ^a,b,c  

^a JAPAN ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY   (Japan)

^b Box 871504 ^*  (United States)

^c ARIZONA STATE UNIVERSITY   (United States)

Author keywords

Anisotropy; Demagnetization field; Ferromagnetism; Superparamagnetism

Indexed keywords

DEMAGNETIZATION; FERROMAGNETISM; IRON; MAGNETIC ANISOTROPY; MAGNETIC COUPLINGS; MAGNETIC THIN FILMS; NANOSTRUCTURED MATERIALS; PARAMAGNETISM; SODIUM CHLORIDE;

IRON NANOWIRE ARRAYS; SUPERPARAMAGNETISM;

MAGNETIC FILM STORAGE;

EID: 0032116082     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/20.706363     Document Type: Article

References (20)

1. [l ] R.D. Gomez, M.C. Shih, R.M.H. New, R.F. Pease and R.L. White, "Switching characteristics of submicron cobalt islands," J. Appl. Phys, 80, pp. 342, 1996 ;
2. S.Gidar, J.Shi, P.P. Hopkins, K..L. Chapman, A.C.Gossard, D.D. Awschalon, A.D. Kent, and S. von Molnàr, "Imaging and magnetometry of switching in nanometer-scale iron particles," J. Appl. Phys, Leu., 69,pp. 3269, 1996.
3. S.Y. Chou, P.R. Krauss, L. Kong, "Nanolithographically defined magnetic structures and quantum magnetic disk", J. Appl. Phys. 79, 6101 (1996).
4. Akira Sugawara and M.R. Scheinfein, "Room-temperature dipole ferromagnetism in linear-self-asscmblingmcsoscopic Fc particle arrays," Phys. Rev. B56,p. R8499, 1997.
5. C. Mathieu, C. Hartmann. M. Bauer, O. Buettner, S. Riedling, B. Ross, S. O. Demokritov, B. artenlian, C. Chappert, D. Decanini, F. Rousseaux, E. Cambril, A. Müller, B. Hoffmann, and U. Hartmann, "Anisotropie magnetic coupling of permalloy micron dots forming a square lattice," Appl. Phys. Lett, 70, p. 2912, 1997.
6. S. Morup, "Superparamagnetic relaxation of weakly interacting particles," Phys. Rev. Lett. 72, p. 3278, 1994;
7. S. Morup, G. Christiansen, "Influence of magnetic anisotropy on the superferromagnetic ordering in nanocomposites," J. Appl. Phys. 73, p. 6955, 1993;
8. W-N. Wang, G.-X. Cheng and Y-W. Du. J. Mag. Mag. Mat. 153, p. 11, 1996.
9. H. Takeshita, Y. Suzuki, H. Akinaga, W. Mizutani, K. Tanaka, T. Katayama, and A. Itoh, ''Magneto-optical response of nanoscaled cobalt dots array," Appl. Phys. Lett. 68, p. 3040, 1996.
10. A. Sugawara, S.T. Coyle, G.G. Hembree and M.R.Scheinfein, "Selforganized Fe nanowire arrays prepared by shadow deposition on NaCl(l 10) templates," Appl. Phys. Lett., 70, p. 1043, 1997.
11. A. Sugawara, G.G. Hembree, M.R.Scheinfein, J. Appl. Phys., (in press).
12. A. Tonomura."Applications of electron holography," Rev. Mod. Phys, 59, p. 639, 1987.
13. M. Mankos, M.R. Scheinfein, and J. M. Cowley, "Quantitative Micromagnetics at High Spatial Resolution Using Far-out-of-Focus STEM Electron Holography," Phys. Stat. Sol. (a), 154, p. 469, 1996.
14. C. Beeli, B. Doudin and P. Stadelmann. "Flux Quantization in Magnetic Nanowires Imaged by Electron I lolography," Phys.Rev. Lett., 75, p. 4630, 1995:
15. M.R. Scheinfein, D. Streblechenko, and M. Mankos, "Comment on Flux Quantization in Magnetic Nanowires Imaged by Electron Holography," Phys. Rev. Lett, 77, p. 976, 1996.
16. Z.J. Yang, M.R. Scheinfein, "Combined three-axis surface magnetooptical Kerr effects in the study of surface and ultrathin-film magnetism," J. Appl. Phys. 74, p. 6810, 1993.
17. E.C.Stoner, E.P. Wohlfarth,"A mechanism of magnetic hysteresis in heterogeneous alloys," Philos. Trans. Roy. Soc. London A240, p. 599, 1948.
18. M. Pruttin, Thin Ferromagnetic Films (Butterworths, Washington, 1964).
19. D. Craik, Magnetism, Principles and Applications , (John Wiley and Sons, Chichester, 1995).
20. LLG Micromagnetics Simulator is a three-dimensional micromagnetics tool licensed by M.R. Scheinfein.