| CONDENSED MATTER: ELECTRONIC STRUCTURE, ELECTRICAL, MAGNETIC, AND OPTICAL PROPERTIES |
|
|
|
|
Giant Magnetoimpedance Effect in a Sandwiched Structure of as-Quenched FeNiCrSiB Ribbons |
| CHEN Wei-Ping**, LI Zhi-Gang**, SHAO Xian-Yi, ZHONG Wen-Wu, LI Qin-Tao, LIU Yan-Ping |
Zhejiang Provincial Key Laboratory for Cutting Tools, School of Physics and Electronics Engineering, Taizhou University, Taizhou 318000
|
|
| Cite this article: |
|
CHEN Wei-Ping, LI Zhi-Gang, SHAO Xian-Yi et al 2013 Chin. Phys. Lett. 30 067802 |
|
|
|
|
Abstract The giant magnetoimpedance (GMI) effect and effective permeability ratio in a QFR/Cu/QFR sandwiched structure are studied, where QFR stands for the as-quenched FeNiCrSiB amorphous ribbon. Remarkable GMI effects are obtained in the QFR/Cu/QFR sandwiched structure without annealing. The maximum values of the longitudinal and transverse GMI ratios at 0.5 MHz are 282% and 408%, respectively. Correspondingly, the maximum effective permeability ratios at 0.5 MHz are 326% and 1013% in longitudinal and transverse field, respectively. These large GMI values are attributed to the high effective permeability of the sample due to the closed alternating current (ac) magnetic flux path in the sandwiched structure, and large permeability variation induced by the magnetic field.
|
|
|
Received: 31 January 2013
Published: 31 May 2013
|
|
| PACS: |
78.40.Kc
|
(Metals, semimetals, and alloys)
|
| |
75.50.Kj
|
(Amorphous and quasicrystalline magnetic materials)
|
| |
75.30.Gw
|
(Magnetic anisotropy)
|
|
|
|
|
|
[1] Panina L V, Mohri K, Uchiyama T and Noda M 1995 IEEE Trans. Magn. 31 1249
[2] Li B, Salem N P M H, Giouroudi I and Kosel J 2012 J. Appl. Phys. 111 07E514
[3] Phan M H and Peng H X 2008 Prog. Mater. Sci. 53 323
[4] Wang Y G, Wang H Y, Dai X F, Wu G H and Duan X F 2005 Chin. Phys. Lett. 22 2630
[5] Amalou F and Gijs M A M 2002 Appl. Phys. Lett. 81 1654
[6] Chen W P, Shao X Y, Feng S S, Xiao S Q and Liu Y H 2010 Sci. Chin. Tech. Sci. 53 287
[7] Corrêa M A, Viegas A D C, Da-Silva R B and De-Andrade A M H 2007 J. Appl. Phys. 101 043905
[8] Marques M S, Mori T, Sohelp L F, Chesman C, Bohn F and Corrêa M A 2012 Thin Solid Films 520 2173
[9] Chen J A, Ding W, Zhou Y, Cao Y, Zhou Z M and Zhang Y M 2006 Mater. Lett. 60 2554
[10] Kaviraj B and Alves F 2008 Physica B 403 1937
[11] Amalou F and Gijs M A M 2004 J. Appl. Phys. 95 1364
[12] Chen L, Zhou Y, Lei C and Zhou Z M 2010 Appl. Phys. A 98 861
[13] Zhang L, Takahashi Y, Perumal A and Hono K 2010 J. Magn. Magn. Mater. 322 2658
[14] Xiao S Q, Liu Y H, Dai Y Y and Zhang L 1999 J. Appl. Phys. 85 4127
[15] Laurita N, Chaturvedi A, Bauer C, Jayathilaka P, Leary A and Miller C 2011 J. Appl. Phys. 109 07C706
[16] Hika K, Parina L V and Mohri K 1996 IEEE Trans. Magn. 32 4594 |
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|
