A Magneto-impedance (MI) effect has been investigated in electrodeposited wires composed of non-magnetic conductive core coated by a soft ferromagnetic layer. In this work, a 460 µm Cu wire is coated with three soft ferromagnetic layers of Ni80Fe20 sandwiched by a thin Cu layer. The MI effect has been measured as a function of the sample length in low frequency (20 kHz – 100 kHz). The MI ratio raises by increasing the wire length; it increases approximately 400% by the increases the length of wire from 1 cm to 4 cm. This work also shows a significant increase in the field sensitivity by increasing the wire length significantly.
REFERENCES
1.
Mishra
, A.C.
, Sahoo
, T.
, Srinivas
, V.
, Thakur
, A.K.
, Physica B
406
, 645
–651
(2011
).2.
Fernandez
, A.
, Arribas
, G.A.
, Volchkov
, S.
, Kurlyandskaya
, G.V.
, and Barandiaran
, J.M
, IEEE Trans. Magn.
46
(2
), 658
–661
(2010
).3.
Devkota
, J.
, Ruiz
, A.
Mukherjee
, P.
, Srikanth
, H.
, Phan
, M.H.
, Zhukov
, A.
, Larin
, V.S.
, Journal of Alloys and Compounds
549
, 295
–302
(2013
).4.
Tung
, M.T.
, Hang
, L.T.T.
, Tuang
, L.A.
, Nghi
, N.H.
, Phan
, M.H.
, Physica B
442
, 16
–20
(2014
).5.
Kwapulinski
, P.
, Haneczok
, G.
, Stoklosa
, Z.
, Rasek
, J.
, Journal of Achievement in Materials and Manufacturing Engineering
47
, 166
–176
(2011
).6.
Uppili
, H.
, Daglen
, B.
, Advance in Materials Physics and Chemistry
3
, 249
–254
(2013
).7.
Phan
, M.H.
, Peng
, H.X.
, Progress in Materials Science
53
, 323
–420
(2008
).8.
Sanchez
, M.L
, Prida
, V.M
, Santos
, J.D.
, Olivera
, J.
, Sanchez
, T.
, Garcia
, J.
, Perez
, Hernando
, B.
, Applied Physics A
104
, 433
–455
(2011
).9.
Ma
, L.
, Zhang
, L.
, Li
, X.
, Zhou
, K.
, Transaction of Nonferrous Metals Society of China
25
, 146
–153
(2015
).10.
Aydogmus
, E.
, Kaya
, H.
, Atalay
, F.E.
, Atalay
, S.
, Avcu
, D.
, Acta Physica Polonica A
125
, 227
–229
(2014
).11.
Chaturvedi
, A.
, Dhakal
, T.P.
, Witanachchi
, S.
, Le
, A.T.
, Phan
, M.H.
, Srikanth
, Material Science and Engineering B
179
, 146
–150
(2010
).12.
Vazquez
, M.
, Li
, Y.F.
, Chen
, D.X
, Journal of Applied Physics
91
(10
), 6539
–6544
(2002
).
This content is only available via PDF.
© 2016 AIP Publishing LLC.
2016
AIP Publishing LLC
You do not currently have access to this content.