Spin-valve planar Hall sensor for single bead detection

Sensors and Actuators, A: Physical

Volumn 157, Issue 1, 2010, Pages 42-46

  Hung, Tran Quang ^a   Oh, Sunjong ^a   Jeong, Jong Ryul ^a   Kim, CheolGi ^a  

^a Chungnam National University   (South Korea)

Author keywords

High field sensitivity; Planar Hall effect sensor; Single bead detection

Indexed keywords

DILUTE SOLUTION; DYNABEADS; HIGH FIELD; JUNCTION SIZE; MAGNETIC NEEDLES; MICROBEADS; PLANAR HALL EFFECT; PLANAR HALL SENSORS; SENSOR SURFACES; SIGNAL CHANGES; SINGLE BEAD DETECTION; SINGLE-DOMAIN STRUCTURE; SPIN-VALVES; VOLTAGE PROFILE;

COPPER; ELECTRIC CURRENTS; GYRATORS; HALL EFFECT; HALL EFFECT TRANSDUCERS; IRIDIUM COMPOUNDS; SENSORS; SPIN DYNAMICS; TANTALUM;

MAGNETIC FIELD EFFECTS;

EID: 76449116508     PISSN: 09244247     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.sna.2009.11.033     Document Type: Article

References (20)

1. Vu Dinh Ky. Phys. Status Solidi (b) 26 (1968) 565
2. Yau K.L., and Chang J.T.H. J. Phys. F: Met. Phys. 1 (1971) 38
3. Bason Y., Klein L., Yau J.B., Hong X., Hoffman J., and Ahn C.H. J. Appl. Phys. 99 08 (2006) R701
4. Francois Montaigne, Schuhl A., Nguyen Van Dau F., and Encinas A. Sens. Actuators A 81 (2000) 324
5. Volmer M., and Neamtu J. Physica B 403 (2008) 350
6. Ejsing L., Hansen M.F., Menon A.K., Ferreira H.A., Graham D.L., and Freitas P.P. Appl. Phys. Lett. 84 (2004) 4729
7. Baselt D.R., Lee G.U., Natesan M., Metzger S.W., Sheehan P.E., and Colton R.J. Biosens. Bioelectr. 13 (1998) 731
8. Megens M., and Prins M. J. Magn. Magn. Mater. 293 (2005) 702
9. Freitas P.P., Ferreira H.A., Graham D.L., Clarke L.A., Amaral M.D., Martins V., Fonseca L., and Cabral J.S. In: Johnson M. (Ed). Magnetoelectronics (2004), Elsevier, Amsterdam
10. Bui Dinh Tu, Tran Quang Hung, Nguyen Trung Thanh, Tran Mau Danh, Nguyen Huu Duc, and CheolGi Kim. J. Appl. Phys. 104 (2008) 074701
11. Thanh N.T., Kim K.W., Kim C.O., Shin K.H., and Kim C.G. J. Magn. Magn. Mater. 316 (2007) e238
12. Hung T.Q., Oh S.J., Tu B.D., Duc N.H., Phong L.V., Jeong J.-R., and Kim C.G. IEEE Trans. Magn. 45 (2009) 2374
13. Thanh N.T., Parvatheeswara Rao B., Duc N.H., and CheolGi Kim. Phys. Status Solidi (a) 204 (2007) 4053
14. Hung T.Q., Jeong J.-R., Kim D.Y., Duc N.H., and Kim C.G. J. Phys. D: Appl. Phys. 42 (2009) 055007
15. Dieny B., Speriosu V.S., Metin S., Parkin S.S.P., Gurney B.A., Baumgart P., and Wilhoit D.R. J. Appl. Phys. 69 (1991) 4774
16. Hung T.Q., Quang P.H., Thanh N.T., Oh S.J., Bharat B., and Kim C.G. Phys. Status Solidi (b) 244 (2007) 4434
17. Lu Z.Q., Pan G., and Zheng Y.K. J. Appl. Phys. 91 (2002) 2161
18. King J.P., Chapman J.N., Kools J.C.S., and Gillies M.F. J. Phys. D: Appl. Phys. 32 (1999) 1087
19. ® M-280 streptavidin.
20. Damsgaard C.D., and Hansen M.F. J. Appl. Phys. 103 (2008) 064512