Room Temperature Electrical Manipulation of Giant Magnetoresistance in Spin Valves Exchange-Biased with BiFeO3

被引：147

作者：

Allibe, Julie ^{[1
,2
]}

Fusil, Stephane ^{[1
,2
,3
]}

Bouzehouane, Karim ^{[1
,2
]}

Daumont, Christophe ^{[1
,2
]}

Sando, Daniel ^{[1
,2
]}

Jacquet, Eric ^{[1
,2
]}

Deranlot, Cyrille ^{[1
,2
]}

Bibes, Manuel ^{[1
,2
]}

Barthelemy, Agnes ^{[1
,2
]}

机构：

[1] Unite Mixte Phys CNRS Thales, F-91767 Palaiseau, France

[2] Univ Paris 11, F-91405 Orsay, France

[3] Univ Evry Val dEssonne, F-91025 Evry, France

来源：

NANO LETTERS | 2012年 / 12卷 / 03期

关键词：

Spintronics; multiferroic; magnetoelectric; nanodomains; BiFeO3; spin valve; FILMS;

D O I：

10.1021/nl202537y

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Magnetoelectric multiferroics are attractive materials for the development of low-power electrically controlled spintronic devices. Here we report the optimization of the exchange bias as well as the giant magnetoresistance effect (GMR) of spin valves deposited on top of BiFeO3-based heterostnictures. We show that the exchange bias can be electrically controlled through a change in the relative proportion of 109 degrees domain walls and propose solutions toward a reversible process.

引用

页码：1141 / 1145

页数：5

共 50 条

[1] Giant Magnetoresistance of current-perpendicular exchange-biased spin-valves of Co/Cu.
Reilly, AC
Chiang, WC
Park, W
Hsu, SY
Loloee, R
Steenwyk, S
Pratt, WP
Bass, J
[J]. IEEE TRANSACTIONS ON MAGNETICS, 1998, 34 (04) : 939 - 941
[2] Magnetization reversal and inverted magnetoresistance of exchange-biased spin valves with a gadolinium layer
Milyaev, M.
Naumova, L.
Chernyshova, T.
Proglyado, V.
Kamensky, I.
Krinitsina, T.
Ryabukhina, M.
Ustinov, V.
[J]. JOURNAL OF APPLIED PHYSICS, 2017, 121 (12)
[3] Comparison of hysteresis loops from giant magnetoresistance and magnetometry for perpendicular-current exchange-biased spin valves
Steenwyk, SD
Hsu, SY
Loloee, R
Bass, J
Pratt, WP
[J]. JOURNAL OF APPLIED PHYSICS, 1997, 81 (08) : 4011 - 4013
[4] Inverse giant magnetoresistance at room temperature in antiparallel biased spin valves and application to bridge sensors
Marrows, CH
Stanley, FE
Hickey, BJ
[J]. APPLIED PHYSICS LETTERS, 1999, 75 (24) : 3847 - 3849
[5] Angular dependence of giant magnetoresistance properties of exchange biased spin valves
Mao, SN
Plumer, M
Mack, A
Yang, ZJ
Murdock, E
[J]. JOURNAL OF APPLIED PHYSICS, 1999, 85 (08) : 5033 - 5035
[6] Giant magnetoresistance properties of patterned IrMn exchange biased spin valves
Mao, SN
Giusti, J
Amin, N
Van ek, J
Murdock, E
[J]. JOURNAL OF APPLIED PHYSICS, 1999, 85 (08) : 6112 - 6114
[7] Giant Spin-Driven Ferroelectric Polarization in BiFeO3 at Room Temperature
Lee, Jun Hee
Fishman, Randy S.
[J]. PHYSICAL REVIEW LETTERS, 2015, 115 (20)
[8] Spin-transfer interactions in exchange-biased spin valves
Wei, Zhen
Basset, Julien
Sharma, Amit
Bass, Jack
Tsoi, Maxim
[J]. JOURNAL OF APPLIED PHYSICS, 2009, 105 (07)
[9] Spin transfer in antisymmetric exchange-biased spin-valves
Jiang, Y
Yu, GH
Wang, YB
Teng, J
Ochiai, T
Tezuka, N
Inomata, K
[J]. APPLIED PHYSICS LETTERS, 2005, 86 (19) : 1 - 3
[10] Rotating-field magnetoresistance of exchange-biased spin valves -: art. no. 023910
Paul, A
Buchmeier, M
Bürgler, DE
Grünberg, P
[J]. JOURNAL OF APPLIED PHYSICS, 2005, 97 (02)

← 1 2 3 4 5 →