High frequency impedance inverse in MTJ junction

L. C. Hsieh, Y. W. Huang, X. F. Han, Z. M. Zeng, W. C. Chien, T. Y. Peng, C. K. Lo, Y. D. Yao

研究成果: 雜誌貢獻期刊論文同行評審

1 引文 斯高帕斯(Scopus)

摘要

The magnetoimpedance effect of magnetic tunnel junction (MTJ) was investigated at room temperature in the frequency ranged from 100 Hz to 15 MHz. The MR loop with a ratio of 9.49% at 5 MHz switches to -11.51% at 7 MHz, respectively. This indicates the MR loop reverse shape and sign around 6 MHz. This inverse MR effect is explained by the impedance competition among Resistor-Inductor series circuit and Capacitor part.

原文英語
頁(從 - 到)1903-1904
頁數2
期刊Journal of Magnetism and Magnetic Materials
310
發行號2 SUPPL. PART 3
DOIs
出版狀態已發佈 - 2007 三月

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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