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Title: The influence of interlayer exchange coupling in giant-magnetoresistive devices on spin diode effect in wide frequency range

Spin diode effect in a giant magnetoresistive strip is measured in a broad frequency range, including resonance and off-resonance frequencies. The off-resonance dc signal is relatively strong and also significantly dependent on the exchange coupling between magnetic films through the spacer layer. The measured dc signal is described theoretically by taking into account magnetic dynamics induced by Oersted field created by an ac current flowing through the system.
Authors:
; ; ; ;  [1] ;  [1] ;  [2] ;  [2] ;  [3] ;  [2]
  1. Department of Electronics, AGH University of Science and Technology, Al. Mickiewicza 30, 30-059 Kraków (Poland)
  2. (Poland)
  3. Institute of Molecular Physics, Polish Academy of Sciences, ul. Smoluchowskiego 17, 60-179 Poznań (Poland)
Publication Date:
OSTI Identifier:
22482133
Resource Type:
Journal Article
Resource Relation:
Journal Name: Applied Physics Letters; Journal Volume: 107; Journal Issue: 12; Other Information: (c) 2015 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; COUPLING; FILMS; FREQUENCY RANGE; LAYERS; MAGNETORESISTANCE; SIGNALS; SPIN