Transport properties of magnetic tunnel junctions with ion irradiated AlOx barriers

Schmalhorst J-M, Reiss G (2004)
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 272-276: E1485-E1486.

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Zeitschriftenaufsatz | Veröffentlicht | Englisch
Abstract / Bemerkung
The transport properties of magnetic tunnel junctions (Co - Fe/AlOx /Ni - Fe) with barriers irradiated by low energy Ar+ ions immediately after plasma oxidation of the aluminium film are investigated. The tunneling magnetoresistance is strongly reduced with increasing ion energies, whereas the area resistance product increases up to a factor 40 for ion energy up to 150 eV. At higher ion energy the resistance breaks down rapidly and the tunneling magnetoresistance vanishes completely. Structural alterations in the barrier are discussed. (C) 2003 Elsevier B. V. All rights reserved.
Erscheinungsjahr
Zeitschriftentitel
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
Band
272-276
Seite
E1485-E1486
ISSN
PUB-ID

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Schmalhorst J-M, Reiss G. Transport properties of magnetic tunnel junctions with ion irradiated AlOx barriers. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS. 2004;272-276:E1485-E1486.
Schmalhorst, J. - M., & Reiss, G. (2004). Transport properties of magnetic tunnel junctions with ion irradiated AlOx barriers. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 272-276, E1485-E1486. doi:10.1016/j.jmmm.2003.12.717
Schmalhorst, J. - M., and Reiss, G. (2004). Transport properties of magnetic tunnel junctions with ion irradiated AlOx barriers. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 272-276, E1485-E1486.
Schmalhorst, J.-M., & Reiss, G., 2004. Transport properties of magnetic tunnel junctions with ion irradiated AlOx barriers. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 272-276, p E1485-E1486.
J.-M. Schmalhorst and G. Reiss, “Transport properties of magnetic tunnel junctions with ion irradiated AlOx barriers”, JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, vol. 272-276, 2004, pp. E1485-E1486.
Schmalhorst, J.-M., Reiss, G.: Transport properties of magnetic tunnel junctions with ion irradiated AlOx barriers. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS. 272-276, E1485-E1486 (2004).
Schmalhorst, Jan-Michael, and Reiss, Günter. “Transport properties of magnetic tunnel junctions with ion irradiated AlOx barriers”. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 272-276 (2004): E1485-E1486.