Results 181 to 190 of about 6,061 (211)

The electrostatic ultrasonic micromotor

Proceedings of International Solid State Sensors and Actuators Conference (Transducers '97), 2002
A new ultrasonic micromotor has been designed, consisting of a silicon membrane, excited by means of electrostatic forces to generate a travelling flexural wave. A rotor, placed atop the membrane, is propelled by this wave through frictional forces. This motor presents an advantageous alternative to more conventional micromotors: no need to realise ...
J. Danel, P. Charvel, P. Robert, P. Villard   +3 more
openaire   +1 more source

An optical spin micromotor

Applied Physics Letters, 2000
An optical spin micromotor operated by optical tweezers, described in the present study, converts radiant energy directly to mechanical energy. This conversion is of great practical and fundamental interest. The optical spin micromotor consists of a two-bead linkage.
Zong-Ping Luo, Yu-Long Sun, Kai-Nan An
openaire   +1 more source

Rotor for a brushless micromotor

Journal of Magnetism and Magnetic Materials, 2002
Abstract Synchronous planar micromotors are studied at LEG, with diameters ranging from φ 3 to φ 8 mm. They combine state-of-the-art collective means of fabrication with watch industry techniques. This paper describes the design, simulation, fabrication and magnetisation of disc-shaped SmCo rotors with several axial pairs of poles.
P.-A. Gilles, J. Delamare, O. Cugat
openaire   +1 more source

Acoustic microsensors and micromotors

The Journal of the Acoustical Society of America, 1990
The presentation will focus on four applications of the use of waves in thin membranes: (1) physical sensing of various parameters (e.g., viscosity, differential pressure); (2) nonspecific gravimetric sensing (e.g., liquid density, chemical vapor sensing with polymers, cell, or bacterial cultures); (3) ligand-based gravimetric sensing (e.g., antibody ...
openaire   +1 more source

Bubble‐Propelled Janus Gallium/Zinc Micromotors for the Active Treatment of Bacterial Infections

Angewandte Chemie - International Edition, 2021
Zhihua Lin, Changyong Gao, Qiang He
exaly  

Micromotor fabrication

IEEE Transactions on Electron Devices, 1992
M. Mehregany, S.D. Senturia, J.H. Lang, P. Nagarkar   +3 more
openaire   +1 more source

De micromotor

2000
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openaire   +1 more source

Biomembrane‐Functionalized Micromotors: Biocompatible Active Devices for Diverse Biomedical Applications

Advanced Materials, 2022
Fangyu Zhang, Nelly Askarinam, Zhengxing Li   +2 more
exaly  

Micro‐Bio‐Chemo‐Mechanical‐Systems: Micromotors, Microfluidics, and Nanozymes for Biomedical Applications

Advanced Materials, 2021
Jawayria Mujtaba, Krishna Kishor Dey, Tianlong Li   +2 more
exaly  

Ultrasonic micromotors

Proceedings., IEEE Ultrasonics Symposium, 2003
R.M. Moroney, R.M. White, R.T. Howe
openaire   +1 more source