Successive logic-in-memory operation in spin wave-based devices with domain wall data coding scheme

Yasuo Urazuka, Kenta Imamura, Shuhei Oyabu, Terumitsu Tanaka, Kimihide Matsuyama

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

Data coding by current-driven domain wall (DW) depinning/pinning assisted by Oersted field was proposed and selective control of DW position was achieved in a perpendicularly magnetized wire in micromagnetic simulations. Sequential operations of logic operation following data coding have also been numerically demonstrated for spin wave and DW-based device. Inductive detection of interferrometric spin wave packets whose phase has been shifted by a DW pair showed successful logic operation in the optimized current pulse sequence applied for controlling the DW positions.

Original languageEnglish
Article number6971479
JournalIEEE Transactions on Magnetics
Volume50
Issue number11
DOIs
Publication statusPublished - Nov 1 2014

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Spin waves
Domain walls
Data storage equipment
Wave packets
Wire

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

Cite this

Successive logic-in-memory operation in spin wave-based devices with domain wall data coding scheme. / Urazuka, Yasuo; Imamura, Kenta; Oyabu, Shuhei; Tanaka, Terumitsu; Matsuyama, Kimihide.

In: IEEE Transactions on Magnetics, Vol. 50, No. 11, 6971479, 01.11.2014.

Research output: Contribution to journalArticle

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