Results 191 to 200 of about 7,440 (224)

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

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
Item does not contain ...
openaire   +1 more source

A novel type of multifunctional pRM@Au-Ni micromotor for screening of Hg2+ heavy metal ion

Microchemical Journal, 2023
Rukiye Ayranci, Metin Ak, Aysegul Uygun Oksuz   +2 more
exaly  

Micromotor-based localized electroporation and gene transfection of mammalian cells

Proceedings of the National Academy of Sciences of the United States of America, 2021
Yue Wu, Afu Fu, Gilad Yossifon
exaly  

Ultrasonic micromotors

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

γ-Fe2O3@Ag-mSiO2NH2 magnetic Janus micromotor for active water remediation

Applied Materials Today, 2021
Jia Li
exaly