Swimming micro-machine driven by magnetic torque

K. Ishiyama, M. Sendoh, A. Yamazaki, K. I. Arai

研究成果: Article査読

116 被引用数 (Scopus)

抄録

Magnetic micro-machines capable of swimming through liquid or gel were fabricated. The micro-machines were driven by an external rotating magnetic field and featured a screw-shaped structure and permanent magnet. The machines could swim under condition of a Reynolds number (Re) of 10-7, and were able to run through agar or a bovine tissue sample using the same principle. Their running behavior was dependent on the frequency and strength of the external field, and on the surrounding media. These machines have great potential for medical applications in the human body.

本文言語English
ページ(範囲)141-144
ページ数4
ジャーナルSensors and Actuators, A: Physical
91
1-2
DOI
出版ステータスPublished - 2001 6 5

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 器械工学
  • 凝縮系物理学
  • 表面、皮膜および薄膜
  • 金属および合金
  • 電子工学および電気工学

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