Skip to main content
Log in

Polarized Neutron Reflectivity Measurements of Collinear and Non-Collinear Magnetic Structures in Fe/Cr(100) Superlattices

  • Published:
MRS Online Proceedings Library Aims and scope

Abstract

We have used polarized neutron reflectivity to study the magnetic microstructure of two Fe/Cr(100) superlattices grown by molecular beam epitaxy. The first film, of nominal composition [0.9 nm Cr/5.5 nm Fe]5, and atomically sharp interfaces, exhibits classical collinear antiferromagnetic structure. The other film ([1.2 nm Cr/5.5 nm Fe]5), grown at a higher temperature, shows the field-dependent non-collinear features attributed to biquadratic coupling. We will describe these measurements and our preliminary structural analysis.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. P. Grünberg, R. Schreiber, Y. Pang, M.B. Brodsky, and H. Sowers, Phys. Rev. Lett. 57, 2442 (1986).

    Article  Google Scholar 

  2. M.N. Baibich, J.M. Broto, A. Fert, F. Nguyen Van Dau, F. Petroff, P. Etienne, G. Creuzet, A. Friedrich, and J. Chazelas, Phys. Rev. Lett. 61, 2472 (1988).

    Article  CAS  Google Scholar 

  3. G. Binasch, P. Grünberg, F. Saurenbach, and W. Zinn, Phys. Rev. B 39, 4828 (1989).

    Article  CAS  Google Scholar 

  4. S.S.P. Parkin, N. More, and K.P. Roche, Phys. Rev. Lett. 64, 2304 (1990).

    Article  CAS  Google Scholar 

  5. P. Grünberg, S. Demokritov, A. Fuss, M. Vohl, and J.A. Wolf, J. Appl. Phys. 69, 4789 (1991).

    Article  Google Scholar 

  6. J. Unguris, R.J. Celotta, and D.T. Pierce, Phys. Rev. Lett. 67, 140 (1991).

    Article  CAS  Google Scholar 

  7. S.T. Purcell, W. Folkerts, M.T. Johnson, N.W.E. McGee, K. Jager, J. aan de Stegge, W.B. Zeper, W. Hoving, and P. Grünberg, Phys. Rev. Lett. 67, 903 (1991).

    Article  CAS  Google Scholar 

  8. S. Demokritov, J.A. Wolf, P. Grünberg, and W. Zinn, in Magnetic Surfaces, Thin Films, and Multilayers, edited by S.S.P. Parkin, H. Hopster, J.-P. Renard, T. Shinjo, W. Zinn, volume 231 of Materials Research Society Symposium Proceedings, page 133, Pittsburgh, 1992, Materials Research Society.

    CAS  Google Scholar 

  9. M. Rührig, R. Schäfer, A. Hubert, R. Mosler, J.A. Wolf, S. Demokritov, and P. Grünberg, Phys. Status Solidi A 125, 635 (1991).

    Article  Google Scholar 

  10. A. Barthélémy, A. Fert, M.N. Baibich, S. Hadjoudj, F. Petroff, P. Etienne, R. Cabanel, S. Lequien, F. Nguyen Van Dau, and G. Creuzet, J. Appl. Phys. 67, 5908 (1990).

    Article  Google Scholar 

  11. N. Hosoito, S. Araki, K. Mibu, and T. Shinjo, J. Phys. Soc. Jpn. 59, 1925 (1990).

    Article  CAS  Google Scholar 

  12. S.S.P. Parkin, A. Mansour, and G.P. Felcher, Appl. Phys. Lett. 58, 1473 (1991).

    Article  CAS  Google Scholar 

  13. J.A.C. Bland, A.D. Johnson, H.J. Lauter, R.D. Bateson, S.J. Blundell, C. Shackleton, and J. Penfold, J. Magn. Magn. Mater. 93, 513 (1991).

    Article  CAS  Google Scholar 

  14. N. Hosoito, K. Mibu, S. Araki, T. Shinjo, S. Itoh, and Y. Endoh, J. Phys. Soc. Jpn. 61, 300 (1992).

    Article  CAS  Google Scholar 

  15. M. Löwenhaupt, W. Hahn, Y.Y. Huang, G.P. Felcher, and S.S.P. Parkin, to be published in Int. J. Phys. B.

  16. S. Demokritov, J.A. Wolf, and P. Grünberg, Europhys. Lett. 15, 881 (1991).

    Article  CAS  Google Scholar 

  17. J.A. Wolf, Q. Leng, R. Schreiber, P. Grünberg, and W. Zinn, to be published in J. Magn. Magn. Mater.

  18. Q. Leng, J.A. Wolf, P. Grünberg, and W. Zinn, to be published in Int. J. Phys. B.

  19. P.J. Sivardiere, Acta Crystallogr. Sect. A 31, 340 (1975).

    Article  Google Scholar 

  20. V.A. Belyakov and R.Ch. Bokun, Fiz. Tverd. Tela (Leningrad) 18, 2399 (1976). [Sov. Phys. Solid State 18, 1399 (1976)].

    CAS  Google Scholar 

  21. S.K. Mendiratta and M. Blume, Phys. Rev. B 14, 144 (1976).

    Article  CAS  Google Scholar 

  22. G.P. Felcher, R.O. Hilleke, R.K. Crawford, J. Haumann, R. Kleb, and G. Ostrowski, Rev. Sci. Instrum. 58, 609 (1987).

    Article  CAS  Google Scholar 

  23. CF. Majkrzak, Physica B 173, 75 (1991).

    Article  CAS  Google Scholar 

  24. J.F. Ankner and C.F. Majkrzak, in Neutron Optical Devices and Applications, edited by C.F. Majkrzak and J.L. Wood, volume 1738 of Proc. SPIE, page 260, Bellingham, Wash. 1992, SPIE.

    Article  Google Scholar 

  25. J.F. Ankner, A. Schreyer, C.F. Majkrzak, K. Brohl, Th. Zeidler, P. Bödeker, and H. Zabel, in this volume.

Download references

Acknoledgments

We would like to thank M. Schäfer for helpful discussions and R. Schreiber for technical help with the sample preparation. The work in Bochum was supported by the Deutsche Forschungsgemeinschaft through SFB 166 and the Bundesministerium für Forschung und Technologie through grant 03-ZA3BOC. Furthermore, we would like to acknowledge travel support from the North Atlantic Treaty Organization through grant CRG 901064.

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Ankner, J., Schleyer, A., Zeidler, T. et al. Polarized Neutron Reflectivity Measurements of Collinear and Non-Collinear Magnetic Structures in Fe/Cr(100) Superlattices. MRS Online Proceedings Library 313, 761–766 (1993). https://doi.org/10.1557/PROC-313-761

Download citation

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1557/PROC-313-761

Navigation