Characteristics of Bloch Line Memory Read Operation in 2 Um Bubble Material

K. Matsuyama, K. Chikamatsu, H. Asada

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)


The read operation performance in Bloch line memory has been studied using a typical 2 um bubble material. A reasonable operation margin for a chopping detection of vertical Bloch line was performed with a hair-pin type chopping conductor with the 4 um pattern width and 1.5 um pattern gap. The chopping current margin and the bias field margin are 146 mA ± 4.1 %, and 107 Oe ± 6.1 %, respectively. Domain wall configurations during the chopping process have been studied numerically, comparing with experimental results.

Original languageEnglish
Pages (from-to)2517-2519
Number of pages3
JournalIEEE Transactions on Magnetics
Issue number5
Publication statusPublished - Sep 1990

All Science Journal Classification (ASJC) codes

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


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