Characterization of magnetic tunnel junctions using IETS

R. J.M. Van De Veerdonk, J. S. Moodera, W. J.M. De Jonge

Research output: Contribution to journalArticleAcademicpeer-review

6 Citations (Scopus)

Abstract

In this paper inelastic electron tunneling spectroscopy measurements are presented on tunnel junctions containing both magnetic and nonmagnetic electrodes. Magnon excitations have been found near zero voltage; phonons are observed between 30 and 110 mV. Therefore, a model description of the transport properties of magnetic tunnel junctions at elevated temperatures or non-zero bias voltage should include both inelastic contributions.

Original languageEnglish
Pages (from-to)152-154
Number of pages3
JournalJournal of Magnetism and Magnetic Materials
Volume198
Issue number1-3
DOIs
Publication statusPublished - 1 Jun 1999
Event1998 3rd International Symposium on Metallic Multilayers (MML-98) - Vancouver, BC, Can
Duration: 14 Jun 199819 Jun 1998

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