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Heterojunctions in Nanowires by Electrochemical Processing

Published online by Cambridge University Press:  10 February 2011

G. Redmond
Affiliation:
Institut de Physique Expérimentale, Ecole Polytechnique Fédérale de Lausanne, PHB-Ecublens, CH-1015 Lausanne
S. Gilbert
Affiliation:
Institut de Physique Expérimentale, Ecole Polytechnique Fédérale de Lausanne, PHB-Ecublens, CH-1015 Lausanne
B. Doudin
Affiliation:
Institut de Physique Expérimentale, Ecole Polytechnique Fédérale de Lausanne, PHB-Ecublens, CH-1015 Lausanne
J.-Ph. Ansermet
Affiliation:
Institut de Physique Expérimentale, Ecole Polytechnique Fédérale de Lausanne, PHB-Ecublens, CH-1015 Lausanne
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Abstract

Nanowires, 100 nm in diameter and 6 μm in length, with an oxide barrier intercalated between two ferromagnets, were produced via an electrochemical route. Non ohrnie behavior wa found. The magnetoresistance of Ni/NiO/Co heterostructures abruptly change by more than 7% at the switching field of the ferromagnets.

Type
Research Article
Copyright
Copyright © Materials Research Society 1997

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References

[1] review: Levy, P.M., Solid State Physics Series, vol. 47 (1994) 367 Google Scholar
[2] review: Schwarzacher, W. and Lashmore, D. S., IEEE Trans. Magn. 32, 3133 (1996)Google Scholar
[3] Doudin, B. and Ansermet, J.-Ph. Nanostructured Mater. 6, 521 (1995).Google Scholar
[4] Blondel, A., Meier, J.P., Doudin, B., Ansermet, J-Ph, Appl. Phys. Lett. 65, 3019(1994),Google Scholar
Piraux, L., George, J.M., Despres, J.F., Leroy, C., Ferain, E., Legras, R., Ounadjela, K., Fert, A., Appl. Phys. Lett. 65, 2488(1994),Google Scholar
Liu, K., Nagodawithana, K., Searson, P.C., Chien, C.L., Phys. Rev. B51, 7381(1995)Google Scholar
[5] Juliiere, M. Pys. Lett. 54A, 225 (1975).Google Scholar
[6] Maekawa, S. & Gäfvert, U., IEEE Trans. Magn. 18, 707 (1982).Google Scholar
[7] Moodera, J. S., Kinder, L. R., Wong, T. M. and Meservey, R., Phys. Rev. Lett. 74, 3273 (1996).Google Scholar
[8] Platt, C. L., Dieny, B. and Berkowitz, A. E., Appl. Phys. Lett 69, 2291 (1996)Google Scholar
[9] Suezawa, Y. and Gondo, Y., Proc. Int. Symp. Physics of Magnetic Materials, Sendai, MAG–18, 303(1987).Google Scholar
[10] Martin, C., Science 266 (1994) 1961 Google Scholar
[11] Poretics Corp., 111 Lindbergh Av., Livermore, CA 94550–9520.Google Scholar
[12] Simmon's paperGoogle Scholar
[13] Tedrow, P. M. and Meservey, R., Phys. Rev. B 7, 318 (1973).Google Scholar