Spin transfer effect in spin-valve pillars for current-perpendicular-to-plane magnetoresistive heads (invited)

2004 ◽  
Vol 95 (11) ◽  
pp. 7423-7428 ◽  
Author(s):  
K. J. Lee ◽  
Y. Liu ◽  
A. Deac ◽  
M. Li ◽  
J. W. Chang ◽  
...  
Keyword(s):  
Spin Valve ◽  
Transfer Effect ◽  
Spin Transfer ◽  
Magnetoresistive Heads ◽  
Current Perpendicular To Plane

Study of spin-transfer-induced dynamics in spin-valves for current-perpendicular-to-plane magnetoresistive heads

2007 ◽  
Vol 19 (16) ◽  
pp. 165208 ◽  
Author(s):  
Alina Deac ◽  
Yue Liu ◽  
Olivier Redon ◽  
Sebastien Petit ◽  
Min Li ◽  
...  
Keyword(s):  
Spin Transfer ◽  
Spin Valves ◽  
Magnetoresistive Heads ◽  
Current Perpendicular To Plane

Spin transfer switching in current-perpendicular-to-plane spin valve observed by magneto-optical Kerr effect using visible light

2007 ◽  
Vol 91 (5) ◽  
pp. 052507 ◽  
Author(s):  
Ken-ichi Aoshima ◽  
Nobuhiko Funabashi ◽  
Kenji Machida ◽  
Yasuyoshi Miyamoto ◽  
Norikazu Kawamura ◽  
...  
Keyword(s):  
Visible Light ◽  
Kerr Effect ◽  
Spin Valve ◽  
Spin Transfer ◽  
Optical Kerr Effect ◽  
Magneto Optical Kerr Effect ◽  
Current Perpendicular To Plane

Introduction of spin torques

2017 ◽  
Author(s):  
T. Kimura
Keyword(s):  
Angular Momentum ◽  
Giant Magnetoresistance ◽  
Spontaneous Magnetization ◽  
Magnetic Domain ◽  
Magnetic Multilayers ◽  
Transfer Effect ◽  
Spin Transfer Torque ◽  
Spin Transfer ◽  
Spin Angular Momentum ◽  
Spin Torques

This chapter discusses the spin-transfer effect, which is described as the transfer of the spin angular momentum between the conduction electrons and the magnetization of the ferromagnet that occurs due to the conservation of the spin angular momentum. L. Berger, who introduced the concept in 1984, considered the exchange interaction between the conduction electron and the localized magnetic moment, and predicted that a magnetic domain wall can be moved by flowing the spin current. The spin-transfer effect was brought into the limelight by the progress in microfabrication techniques and the discovery of the giant magnetoresistance effect in magnetic multilayers. Berger, at the same time, separately studied the spin-transfer torque in a system similar to Slonczewski’s magnetic multilayered system and predicted spontaneous magnetization precession.

Energy-efficient polarity reversal of a target skyrmion driven by spin-transfer effect

2021 ◽  
Vol 528 ◽  
pp. 167705
Author(s):  
Lan Bo ◽  
Lingwen Kong ◽  
Rongzhi Zhao ◽  
Chenglong Hu ◽  
Lianze Ji ◽  
...  
Keyword(s):  
Energy Efficient ◽  
Transfer Effect ◽  
Spin Transfer ◽  
Polarity Reversal

Low resistance spin-valve-type current-perpendicular-to-plane giant magnetoresistance with Co75Fe25

2005 ◽  
Vol 97 (10) ◽  
pp. 10C507 ◽  
Author(s):  
Ken-ichi Aoshima ◽  
Nobuhiko Funabashi ◽  
Kenji Machida ◽  
Yasuyoshi Miyamoto ◽  
Kiyoshi Kuga
Keyword(s):  
Giant Magnetoresistance ◽  
Spin Valve ◽  
Low Resistance ◽  
Current Perpendicular To Plane

Spin-transfer-induced domain wall motion in a spin valve

2004 ◽  
Vol 95 (11) ◽  
pp. 6777-6779 ◽  
Author(s):  
J. Grollier ◽  
P. Boulenc ◽  
V. Cros ◽  
A. Hamzić ◽  
A. Vaurès ◽  
...  
Keyword(s):  
Domain Wall ◽  
Wall Motion ◽  
Spin Valve ◽  
Domain Wall Motion ◽  
Spin Transfer

Narrow Track Current-Perpendicular-To-Plane Spin Valve GMR Heads

2004 ◽  
Vol 40 (1) ◽  
pp. 207-212 ◽  
Author(s):  
M. Saito ◽  
N. Hasegawa ◽  
Y. Ide ◽  
Y. Nishiyama ◽  
Y. Hayakawa ◽  
...  
Keyword(s):  
Spin Valve ◽  
Current Perpendicular To Plane
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