High sensitivity giant magnetoimpedance (GMI) magnetic transducer: Magnitude versus phase sensing

Measurement Science and Technology

Volumn 22, Issue 3, 2011, Pages

  Costa Silva, E ^a   Gusmao L A P ^a   Hall Barbosa, C R ^a   Costa Monteiro, E ^a   Machado, F L A ^b  

^a PONTIFICAL CATHOLIC UNIVERSITY OF RIO DE JANEIRO   (Brazil)

^b FEDERAL UNIVERSITY OF PERNAMBUCO   (Brazil)

Author keywords

Biomagnetism; Giant magnetoimpedance; Impedance magnitude; Impedance phase; Magnetic sensors and magnetic transducers

Indexed keywords

BIOMAGNETISM; ELECTRIC IMPEDANCE; ELECTROPHYSIOLOGY; MAGNETIC FIELDS; MAGNETISM;

DEVELOPMENT PROCESS; EXCITATION CURRENTS; GIANT MAGNETO-IMPEDANCE; LONGITUDINAL MAGNETIC FIELDS; MAGNETIC FIELD TRANSDUCERS; MAGNETIC TRANSDUCERS; MAGNITUDE CHARACTERISTIC; PHASE CHARACTERISTIC;

TRANSDUCERS;

EID: 79951912007     PISSN: 09570233     EISSN: 13616501     Source Type: Journal    
DOI: 10.1088/0957-0233/22/3/035204     Document Type: Article

References (34)

1. Pompéia F, Gusmão L A P, Hall Barbosa C R, Costa Monteiro E, Gonçalves L A P and Machado F L A 2008 Ring shaped magnetic field transducer based on the GMI effect Meas. Sci. Technol. 19 025801
2. Ramos Louzada D, Costa Monteiro E, Gusmão L A P and Hall Barbosa C R 2007 Medição não-invasiva de ondas de pulso arterial utilizando transdutor de pressão MIG (Arterial pulse waves non-invasive measurement using a GMI pressure transducer) Proc. 4th Latin American Congress on Biomedical Engineering (Venezuela) (Berlin: Springer) pp 1-4
3. Costa Silva E, Gusmão L A P, Hall Barbosa C R and Costa Monteiro E 2008 Magnetic field transducers based on the phase characteristics of GMI sensors and aimed to biomedical applications Proc. 13th Int. Conf. on Biomedical Engineering (Singapore) vol 23 pp 652-6
4. Costa Silva E, Gusmão L A P, Hall Barbosa C R and Costa Monteiro E 2009 High sensitivity triaxial magnetic field transducer, based on the phase characteristics of the GMI effect Proc. 12th IMEKO World Congress (Portugal) pp 1755-9
5. Costa Silva E, Gusmão L A P, Hall Barbosa C R and Costa Monteiro E 2010 Transdutor de pressão, baseado nas características de fase do efeito GMI, destinado a aplicações biomédicas (Pressure transducer, based on the phase characteristics of the GMI effect, aimed at biomedical applications) Controle & Automaç ã o (Preprint)
6. Costa Silva E, Gusmão L A P, Hall Barbosa C R, Monteiro Costa and Machado F L A 2010 Optimization of the sensitivity of GMI biomedical transducers Braz. J. Biomed. Eng. (Preprint)
7. 10 GMI samples Proc. 9th Brazilian MRS Meeting (Brazil)
8. Costa Silva E 2010 Development of a transducer based on the phase of the giant magnetoimpedance for the measurement of biomagnetic fields Master Thesis Postgraduate Program in Metrology, Pontifícia Universidade Católica do Rio de Janeiro (PUC-Rio)
9. Costa Silva E, Gusmão L A P, Hall Barbosa C, Costa Monteiro E, Machado F L A, Pompéia F and Louzada D R 2009 Patent BR no PI 0902770-0 PUC-Rio-Pontifícia Universidade Católica do Rio de Janeiro
10. Costa Silva E, Gusmão L A P, Hall Barbosa C, Costa Monteiro E, Machado F L A, Pompéia F and Louzada D R 2010 Patent International Application no PCT/BR2010/000026 PUC-Rio-Pontifícia Universidade Católica do Rio de Janeiro
11. Costa Monteiro E, Penna S D, Donato L, Luzio S, Romani G L and Erné G L 1997 The study of s (Pubitemid 27380833)
12. Costa Monteiro E, Schleussner E, Kausch S, Grimm B, Schneider A, Hall Barbosa C R and Haueisen J 2001 Fetal cardiac activity analysis during twin pregnancy using a multi-channel SQUID system Physica C 354 87-90 (Pubitemid 32573154)
13. Costa Monteiro E, Eiselt M, Giessler F, Haueisen J, Hall Barbosa C R and Lima E A 2001 Animal experimentation study of atrial activity propagation using a multi-channel SQUID system Biomed. Tech. Ergänzungsband 46 70-2
14. Costa Monteiro E, Hall Barbosa C R, Eiselt M, Giessler F and Haueisen J 2004 Magnetic imaging of electrical propagation at the apex of isolated rabbit heart Biomed. Tech. Suppl. 48 168-70
15. Yamada S and Yamaguchi I 2005 Magnetocardiograms in clinical medicine: unique information on cardiac ischemia, arrhythmias, and fetal diagnosis Intern. Med. 44 1-19 (Pubitemid 40260035)
16. Andrä W and Nowak H 2007 Magnetism in Medicine: A Handbook 2nd edn (Weinheim: Wiley-VCH)
17. Phan M-H and Peng H-X 2008 Giant magnetoimpedance materials: fundamentals and applications Prog. Mater. Sci. 53 323-420 (Pubitemid 351258125)
18. Lenz J and Edelstein A S 2006 Magnetic sensors and their applications IEEE Sensors J. 6 631-49 (Pubitemid 46405048)
19. c SQUIDs, GMR and GMI materials Sensors Actuators A 105 271-85
20. Hauser H, Kraus L and Ripka P 2001 Giant magnetoimpedance sensors IEEE Instrum. Meas. Mag. 4 28-32 (Pubitemid 32609097)
21. Fert A 2007 The origin, development and future of spintronics Nobel Lecture (Sweden), available at http://nobelprize.org/nobel-prizes/physics/ laureates/2007/fert-lecture.pdf
22. Grünberg P 2007 From spinwaves to giant magnetoresistance (GMR) and beyond Nobel Lecture (Sweden), available at http://nobelprize.org/nobel-prizes/ physics/laureates/2007/grunberg-lecture.pdf
23. 10 J. Magn. Magn. Mater. 177 111-3
24. Soares J M, de Araújo J H, Cabral F A O, Dumelow T, Machado F L A and Araújo A E P 2002 Giant magnetoimpedance in FeAg granular alloys Appl. Phys. Lett. 80 2532-4
25. 3 J. Alloys Compd. 369 108-11
26. 10 alloy Physica B 384 152-4 (Pubitemid 44321959)
27. Machado F L A and Rezende S M 1996 A theoretical model for the giant magnetoimpedance in ribbons of amorphous soft-ferromagnetic alloys J. Appl. Phys. 79 6958-60
28. Knobel V and Pirota K R 2002 Giant magnetoimpedance concepts and recent progress J. Magn. Magn. Mater. 242 33-40 (Pubitemid 34550224)
29. Machado F L A, Rodrigues A R, Puça A A and de Araújo A E P 1999 Highly asymmetric giant magnetoimpedance Mater. Sci. Forum 302-303 202-8
30. Kim C G, Jang K J, Kim H C and Yoon S S 1999 Asymmetric giant magnetoimpedance in field-annealing Co-based amorphous ribbon J. Appl. Phys. 85 5447-9 (Pubitemid 129306516)
31. Makhnovskiy D P, Panina L V and Mapps D J 2000 Asymmetric magnetoimpedance in as-cast CoFeSiB amorphous wires due to ac bias Appl. Phys. Lett. 77 121-3
32. 10 J. Appl. Phys. 79 6555-7 (Pubitemid 126575570)
33. 10 metallic glass J. Non-Cryst. Solids 352 3659-62 (Pubitemid 44313931)
34. Costa Monteiro E 2007 Biometrologia: confiabilidade nas biomedições e repercussões éticas (Biometrology: reliability in biomeasurements and ethical repercussions) Metrol. Instrum. 6 6-12