Wireless magnetic micromachine of planar structure with magnetic thin film

Aya Yamazaki; Masahiko Sendoh; Kazushi Ishiyama; Ken Ichi Arai

doi:10.1109/TMAG.2005.855156

Wireless magnetic micromachine of planar structure with magnetic thin film

Aya Yamazaki, Masahiko Sendoh, Kazushi Ishiyama, Ken Ichi Arai

RIEC - Human and Bio Information Systems Division

Research output: Contribution to journal › Article › peer-review

7 Citations (Scopus)

Abstract

Magnetic micromachines are driven by a magnetic field. They require no power supply cables, no batteries, and no controlling systems on the body of the machine. The magnetic micromachine of planar structure was fabricated with magnetic thin film. The size of this micromachine is 30 × 60 × 12 μm. The micromachine swam at the rotational frequency of 1-10 Hz in the water with a kinematic viscosity of 1 mm² /s and a Reynolds number of 0.1-1. The magnetic torque required for rotating the micromachine was very small, and it was clarified that the value could be realized with a magnetic thin film.

Original language	English
Pages (from-to)	4021-4023
Number of pages	3
Journal	IEEE Transactions on Magnetics
Volume	41
Issue number	10
DOIs	https://doi.org/10.1109/TMAG.2005.855156
Publication status	Published - 2005 Oct

Keywords

Magnetic field
Magnetic thin film
Micromachine
Planar structure
Propeller shape
Reynolds number

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10.1109/TMAG.2005.855156

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abstract = "Magnetic micromachines are driven by a magnetic field. They require no power supply cables, no batteries, and no controlling systems on the body of the machine. The magnetic micromachine of planar structure was fabricated with magnetic thin film. The size of this micromachine is 30 × 60 × 12 μm. The micromachine swam at the rotational frequency of 1-10 Hz in the water with a kinematic viscosity of 1 mm2 /s and a Reynolds number of 0.1-1. The magnetic torque required for rotating the micromachine was very small, and it was clarified that the value could be realized with a magnetic thin film.",

keywords = "Magnetic field, Magnetic thin film, Micromachine, Planar structure, Propeller shape, Reynolds number",

author = "Aya Yamazaki and Masahiko Sendoh and Kazushi Ishiyama and Arai, {Ken Ichi}",

year = "2005",

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AU - Yamazaki, Aya

AU - Sendoh, Masahiko

AU - Ishiyama, Kazushi

AU - Arai, Ken Ichi

PY - 2005/10

Y1 - 2005/10

N2 - Magnetic micromachines are driven by a magnetic field. They require no power supply cables, no batteries, and no controlling systems on the body of the machine. The magnetic micromachine of planar structure was fabricated with magnetic thin film. The size of this micromachine is 30 × 60 × 12 μm. The micromachine swam at the rotational frequency of 1-10 Hz in the water with a kinematic viscosity of 1 mm2 /s and a Reynolds number of 0.1-1. The magnetic torque required for rotating the micromachine was very small, and it was clarified that the value could be realized with a magnetic thin film.

AB - Magnetic micromachines are driven by a magnetic field. They require no power supply cables, no batteries, and no controlling systems on the body of the machine. The magnetic micromachine of planar structure was fabricated with magnetic thin film. The size of this micromachine is 30 × 60 × 12 μm. The micromachine swam at the rotational frequency of 1-10 Hz in the water with a kinematic viscosity of 1 mm2 /s and a Reynolds number of 0.1-1. The magnetic torque required for rotating the micromachine was very small, and it was clarified that the value could be realized with a magnetic thin film.

KW - Magnetic field

KW - Magnetic thin film

KW - Micromachine

KW - Planar structure

KW - Propeller shape

KW - Reynolds number

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Wireless magnetic micromachine of planar structure with magnetic thin film

Abstract

Keywords

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