Published May 7, 2014 | Version v1
Journal article

Influence of the Dzyaloshinskii-Moriya interaction on the spin-torque diode effect

  • 1. Department of Computer Science, Modelling, Electronics, and System Science, University of Calabria, Rende, CS (Italy)
  • 2. Department of Electrical and Information Engineering, Politecnico of Bari, via E. Orabona 4, I-70125 Bari (Italy)
  • 3. Department of Electronic Engineering, Industrial Chemistry and Engineering, University of Messina, C.da di Dio, I-98166 Messina (Italy)

Description

This paper predicts the effect of the Dzyaloshinskii-Moriya interaction (DMI) and spin Hall effect in the spin-torque diode response of a Magnetic Tunnel Junction built over a Tantalum strip. Our results indicate that, for a microwave current large enough, the DMI can change qualitatively the resonant response by splitting the ferromagnetic resonance peak. We also find out that the two modes have a non-uniform spatial distribution

Additional details

Identifiers

Publishing Information

Journal Title
Journal of Applied Physics
Journal Volume
115
Journal Issue
17
Journal Page Range
vp.
ISSN
0021-8979
CODEN
JAPIAU

Conference

Title
55. annual conference on magnetism and magnetic materials
Dates
14-18 Nov 2010
Place
Atlanta, GA (United States)

INIS

Country of Publication
United States
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
45095002
Subject category
S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
Resource subtype / Literary indicator
Conference
Descriptors DEI
FERROMAGNETIC RESONANCE; FERROMAGNETISM; HALL EFFECT; MICROWAVE RADIATION; SPATIAL DISTRIBUTION; SPIN; TANTALUM; TORQUE; TUNNEL EFFECT
Descriptors DEC
ANGULAR MOMENTUM; DISTRIBUTION; ELECTROMAGNETIC RADIATION; ELEMENTS; MAGNETIC RESONANCE; MAGNETISM; METALS; PARTICLE PROPERTIES; RADIATIONS; REFRACTORY METALS; RESONANCE; TRANSITION ELEMENTS

Optional Information

Notes
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