Giant Magnetoresistance Behavior of NiFe/Cu Artificial Superlattices

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概要

• 論文の詳細を見る

• NiFe/Cu artificial superlattices have been fabricated by rf-magnetron sputtering on Si(111) wafer substrates using thin copper layer as an underlayer. 11.7% magnetoresistance at room temperature is observed in a[Cu(22Å)/NiFe(20Å)]_20Cu(50Å)|Si(111) sample and the saturation field is measured to be 100 Oe. The artificial superlattices show in-plane uniaxial anisotropy with the easy axis parallel to the fiat edge direction (// Si<110>) of the wafer. The easy-axis magnetoresistance curve exhibited a multiple stepwise changing behavior and it turned out that the size of the plateau region of steps had a great influence on the saturation field.

• 社団法人映像情報メディア学会の論文
• 1994-11-19

著者

• Joo Seung-ki

  Dept. Of Metall. Eng. Seoul National University

• Joo Seung-ki

  Dept. Of Metal. Eng. Seoul Nat'l Univ.

• Joo Seung-ki

  Dept. Metallurgical Engineering Seoul National University

• Min Kyeong-Ik

  Dept. of Metal. Eng. Seoul Nat'l Univ.

• Min Kyeong-ik

  Dept. Of Metal. Eng. Seoul Nat'l Univ.

関連論文

• Fabrication and Characterization of the Single Grained PZT Thin Film
• Effects of Base Layer Preparation Condltions on the Magneto-Optic Properties in Co/Pd and Co/Pt Multilayers
• Giant Magnetoresistance Behavior of NiFe/Cu Artificial Superlattices
• Relationship between Microstructure and Magnetization Process in Sputter-Deposited Co/Pd Multilayers
• A New Multilayered Structure for Hysteresis Reduction in GMR Thin Films
• A New Multilayered Structure for Hysteresis Reduction in GMR Thin Films
• A Study of the Magnetoresistance Behavior of Co/Zr/Cu and Co/Ag/Cu Artificial Superlattices

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