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Journal of Applied Physics / Volume 95 / Issue 11 / The 9th Joint MMM/Intermag Conference / L1(sub 0) Phase Films and Particles

J. Appl. Phys. 95, 7480 (2004); http://dx.doi.org/10.1063/1.1687631 (3 pages)

Magnetism of L10 compounds with the composition MT (M=Rh, Pd, Pt, Ir and T=Mn, Fe, Co, Ni)

A. Kashyap, R. Skomski, A. K. Solanki, Y. F. Xu, and D. J. Sellmyer

Department of Physics and Astronomy, and Center for Materials Research and Analysis, University of Nebraska, Lincoln, Nebraska 68588

The electronic band structure of ordered equiatomic compounds of 3d transition elements (Mn, Fe, Co, Ni) with nonmagnetic 4d and 5d elements (Rh, Pd, Pt, Ir) are investigated by linear muffin-tin orbital calculations. The systematic study considers 3d and 4d/5d spin moments and interatomic exchange interactions, with emphasis on the comparison between ferromagnetic and antiferromagnetic order. Total and site-resolved exchange interactions are calculated from first principles, and the obtained exchange constants are used to estimate ordering temperatures on a mean-field level. © 2004 American Institute of Physics.

© 2004 American Institute of Physics

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KEYWORDS and PACS

Keywords

rhodium alloys, palladium alloys, platinum alloys, iridium alloys, manganese alloys, iron alloys, cobalt alloys, nickel alloys, ferromagnetic materials, antiferromagnetic materials, linear muffin-tin orbital method, band structure, ab initio calculations, magnetic moments

PACS

  • 75.50.Bb

    Fe and its alloys

  • 75.50.Ee

    Antiferromagnetics

  • 71.15.Ap

    Basis sets (LCAO, plane-wave, APW, etc.) and related methodology (scattering methods, ASA, linearized methods, etc.)

  • 71.20.Be

    Transition metals and alloys

ARTICLE DATA

Digital Object Identifier
http://dx.doi.org/10.1063/1.1687631

PUBLICATION DATA

ISSN

0021-8979 (print)  
1089-7550 (online)

Publisher

$abstract.society.value is a Member of CrossRef American Institute of Physics

For access to fully linked references, you need to log in.
    H. Zeng, R. F. Sabirianov, O. Mryasov, M. L. Yan, K. Cho, and D. J. Sellmyer, Phys. Rev. B 66, 184425 (2002).

    Y. Shao, M. L. Yan, and D. J. Sellmyer, J. Appl. Phys. 93, 8152 (2003)JAPIAU000093000010008152000001.

    G. Brown, B. Kraczek, A. Janotti, T. C. Schulthess, G. M. Stocks, and D. D. Johnson, Phys. Rev. B 68, 052405 (2003).

    P. Ravindran, A. Kjekshus, H. Fjellvag, P. James, L. Nordstrom, B. Johansson, and O. Eriksson, Phys. Rev. B 63, 144409 (2001).

    V. L. Moruzzi and P. M. Marcus, Phys. Rev. B 48, 16 106 (1993).

    D. Garcia, R. Casero, M. Vazquez, and A. Hernando, Phys. Rev. B 63, 104421 (2001).

    A. Sakuma, Phys. Rev. B 67, 024420 (2003).

    A. Kashyap, A. K. Solanki, T. Nautiyal, and S. Auluck, Phys. Rev. B 52, 13 471 (1995).


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