Hostname: page-component-55f67697df-zpzq9 Total loading time: 0 Render date: 2025-05-10T09:45:12.567Z Has data issue: false hasContentIssue false
  • English
  • Français

EXAFS Study of Co/Ag Multilayers

Published online by Cambridge University Press:  15 February 2011

C. L. Foiles ,
R. Loloee  and
T. I. Morrison
C. L. Foiles
Affiliation:
Physics Department and MSU-CFMR, Michigan State University, East Lansing, MI 48824-1116
R. Loloee
Affiliation:
Physics Department and MSU-CFMR, Michigan State University, East Lansing, MI 48824-1116
T. I. Morrison
Affiliation:
Physics Department, Illinois Institute of Technology, Chicago, IL 60616
Get access

Abstract

Co EXAFS data for these Co/Ag multilayers exhibit no changes in basic form and obey a simple scaling with Co thickness down to 6Å. Over this same thickness range the giant magnetoresistance and the manner in which magnetization approaches saturation change substantially. These results indicate that local structural changes do not play a significant role in altering the magnetic properties of this multilayer system.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 307: Symposium L – Applications of Synchrotron Radiation Techniques to Materials Science , 1993 , 149
Copyright
Copyright © Materials Research Society 1993

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

Article purchase

Temporarily unavailable

References

REFERENCES

[1] Pizzini, S., Baudelet, F., Chandesris, D., Fontaine, A., Magnan, H., George, J.M., Petroff, F., Fert, A., Barthelemy, A., Loloee, R. and Schroeder, P.A., Phys. Rev. B 46, 1253 (1992).Google Scholar
[2] Cheng, S.F., Mansour, A.N., Teker, J.P., Hathaway, K.B. and Kabacoff, L.T., Phys. Rev. B47, 206 (1993).Google Scholar
[3] Pratt, W.P. Jr., Lee, S-F., Slaughter, J.M., Loloee, R., Schroeder, P.A. and Bass, J., Phys. Rev. Lett. 66, 3060 (1991).Google Scholar
[4] Araki, S., Yasui, K. and Narumiya, Y., J. Phys. Soc. Japan 60, 2827 (1991).Google Scholar
[5] Schroeder, P.A., private communication 1993.Google Scholar
[6] Choi, M., Joo, J.H., Kim, S.K., Kang, J.S., Lee, Y-P., Shin, S-C. and Heald, S.M., 1991 NSLS Annual Report, Vol. 2, p. 174; M. Choi, J.H. Joo, J.G. Lee, C.S. Yang, K. Kino, D. Whang and S.M. Heald, 1991 NSLS Annual Report, Vol. 2 p. 175.Google Scholar
[7] Slaughter, J.M., Pratt, W.P. Jr. and Schroeder, P.A., Rev. Sci. Instrum. 60, 127 (1989).Google Scholar
[8] Lytle, F.W., Greegor, R., Sandstrom, D., Margues, E., Wong, J., Spiro, C., Huffman, G. and Huggins, F., Nucl. Instr. Meth. A226, 542 (1984).Google Scholar
[9] MacXAFS version 2 was supplied by Lars Furenlid, NSLS.Google Scholar
[10] CRC Handbook of Chemistry and Physics, 73rd edition 1992–1993, pps. 4–54 and 12–106.Google Scholar
[11] This Co standard was the 7.5 jtm foil available through the NSLS EXAFS equipment pool.Google Scholar
[12] Lytle, F.W., Sayers, D.E. and Stern, E.A., Physica B158, 701 (1989).Google Scholar