Effect of Pressure on the Giant Magnetoresistance for Co/Cu with Different Cu-Layer Thickness

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概要

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• Effects of pressure on the giant magnetoresistance (GMR) at various temperatures are studied for [Co(lO.8Å)/Cu(t_<Cu>Å)_<15> magnetic multilayers (MMLs) with t_<Cu> near the first peak (t_<Cu>〓10)of MR ratio. A significant difference is found that the pressure effect on the magnitude of MR ratio of Co/Cu for t_<Cu>=9.8 decreases with increasing pressure, while that for t_<Cu>=11.7 increases. This enhancement of GMR in Co/ Cu with t_<Cu>=11.7 caused by applying pressure, at 5K, 77K and room temperature, is the first observation in Co/Cu MMLs.

• 社団法人日本磁気学会の論文
• 1999-01-20

著者

• Takanashi Koki.

  Institute For Materials Research Tohoku University

• Saito Kesami.

  Institute For Materials Research Tohoku University

• SAKAI Takeshi

  Ariake National College of Technology

• MIYAGAWA Hideaki

  Ariake National College of Technology

• Oomi Gendo.

  Department Of Mechanical Engineering And Materials Science Faculty Of Engineering Kumamoto Universit

• Oomi Gendo

  Department Of Mechanical Engineering And Materials Science Faculty Of Engineering Kumamoto Universit

• Sakai T

  Ariake National Coll. Technol. Fukuoka Jpn

• Sakaki takeshi.

  Ariake National college of Technology

• Miyazawa Hideaki.

  Ariake National college of Technology

• Fujimori Hiroyasu.

  Institute for Materials Research, Tohoku University

• Fujimori Hiroyasu.

  Institute For Materials Research Tohoku University

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