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

*此作品的通信作者

研究成果: 雜誌貢獻期刊論文同行評審

2 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
對外發佈

ASJC Scopus subject areas

  • 電子、光磁材料
  • 凝聚態物理學

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