Magneto-Optical Properties of M-O Media Affected by Substrates

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概要

• 論文の詳細を見る

• Magneto-Optical thin films with composition Tb-Fe-Co-Cr are coated on different substrates Al foil, Co-base and Fe-base amorphous ribbons. The thickness of M-O thin films is in the range from 200 nm to 1200 nm, which is sandwiched between two AIN layers with thickness 100 nm to prevent it from oxidation. The kerr loops of M-O films were measured with wavelength from 500 nm to 860 nm, and the peak applied field was 9KOe. The Kerr angles of M-O films deposited on Co-base and Fe-base amorphous ribbons are improved by a factor of 2.6 and 2.86 respectively at wavelength 780 nm. The Kerr angles of M-O films are enhanced by either Co-base amorphous ribbon or Fe-base amorphous ribbon markly. It can be considered as a magnetic image effect.

• 社団法人電子情報通信学会の論文
• 1996-11-21

著者

• Huang Der-ray

  Opto-electronics & Systems Lab. Itri

• Huang Der-ray

  Opto-electronics & Systems Lab. Itri Hsinchu Taiwan

• Chang Sie-poon

  Chung Cheng Institute Of Technology Taoyuan Taiwan

• Lee Yar-Pin

  Chung Cheng Institute of Technology, Taoyuan, Taiwan

• Lee Yar-pin

  Chung Cheng Institute Of Technology Taoyuan Taiwan

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