| Numéro |
J. Phys. IV France
Volume 08, Numéro PR2, June 1998
Soft Magnetic Materials 13
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|
|---|---|---|
| Page(s) | Pr2-763 - Pr2-766 | |
| DOI | https://doi.org/10.1051/jp4:19982176 | |
Soft Magnetic Materials 13
J. Phys. IV France 08 (1998) Pr2-763-Pr2-766
DOI: 10.1051/jp4:19982176
1 Permanent address : Institute of Solid State Physics of Russia Academy of Sciences, Chernogolovka, 142432 Moscow, Russia, and Amo Tec, B-d Dacia 15, Kishinev, Moldova
2 Present address : Universidad del Pais Vasco, Facultad de Ciencias Quimicas, Departamento de Fisica de Materiales, Barrio de Alza s/n, 20071 San Sebastian, Spain
3 Instituto de Magnetismo Aplicado, RENFE-UCM and Instituto de Ciencia de Materiales, CSIC, P.O. Box 155, 28230 Las Rozas, Madrid, Spain
© EDP Sciences 1998
J. Phys. IV France 08 (1998) Pr2-763-Pr2-766
DOI: 10.1051/jp4:19982176
Magnetoelastic sensor for signature identification based on mechanomagnetic effect in amorphous wires
A. Zhukov1, 2, M. Vázquez3 and J.M. García-Beneytez31 Permanent address : Institute of Solid State Physics of Russia Academy of Sciences, Chernogolovka, 142432 Moscow, Russia, and Amo Tec, B-d Dacia 15, Kishinev, Moldova
2 Present address : Universidad del Pais Vasco, Facultad de Ciencias Quimicas, Departamento de Fisica de Materiales, Barrio de Alza s/n, 20071 San Sebastian, Spain
3 Instituto de Magnetismo Aplicado, RENFE-UCM and Instituto de Ciencia de Materiales, CSIC, P.O. Box 155, 28230 Las Rozas, Madrid, Spain
Abstract
Magnetic response of amorphous wires with different magnetostriciton constant under the effect of time-dependent tensile stresses of different shape has been systematically studied. The observed effect is explained as a consequence of the reversible changes of the domain structure under the effect of applied stresses. An application of this mechano-magnetic effect is employed for identification of signature.
© EDP Sciences 1998