Development of the micro-mirror with large scaning angle using FE-based metallic glass thin film

Jae Wung Lee, Yu Ching Lin, Neelam Kaushik, Parmanand Sharma, Akihisa Inoue, Masayoshi Esashi, Thomas Gessner

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

In order to realize the large tilting angle of micro-mirror devices without mechanical failure, the mirror structure was fabricated using a Fe-based metallic glass (MG) thin film. The micro-mirrors with mirror-plate diameter of 900m and torsion bar dimensions; length 250m, width 30m and thickness 3m were fabricated. Extremely large tilting angle of 270 was obtained on activation of mirror by using a permanent magnet. And when 93mA was applied to the driving set-up using Lorentz force, over 75 of mechanical angle was obtained. Large tilting angle of micro-mirror is due to the torsion bar which was fabricated with Fe-based MG thin film that has large elastic strain limit, excellent magnetic and mechanical properties.

本文言語English
ホスト出版物のタイトル2011 16th International Solid-State Sensors, Actuators and Microsystems Conference, TRANSDUCERS'11
ページ2912-2915
ページ数4
DOI
出版ステータスPublished - 2011 9 1
イベント2011 16th International Solid-State Sensors, Actuators and Microsystems Conference, TRANSDUCERS'11 - Beijing, China
継続期間: 2011 6 52011 6 9

出版物シリーズ

名前2011 16th International Solid-State Sensors, Actuators and Microsystems Conference, TRANSDUCERS'11

Other

Other2011 16th International Solid-State Sensors, Actuators and Microsystems Conference, TRANSDUCERS'11
国/地域China
CityBeijing
Period11/6/511/6/9

ASJC Scopus subject areas

  • ハードウェアとアーキテクチャ
  • 電子工学および電気工学

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