CPP sensors with an enhanced MR using laminated FM layers

Yi Hong Wu; Ke Bin Li; Zai Bing Guo; Jin Jun Qiu; Gu Chanj Han; T. C. Chong

CPP sensors with an enhanced MR using laminated FM layers

Yi Hong Wu^*, Ke Bin Li, Zai Bing Guo, Jin Jun Qiu, Gu Chanj Han, T. C. Chong

^*Corresponding author for this work

Research output: Contribution to journal › Conference article › peer-review

Abstract

The current perpendicular to plane (CPP) sensors with an enhanced MR using laminated FM layers are studied. It allows the elimination of insulating gap layer in the real head. It is found that the MR of CPP can be increased be confining the electrons at the active layers so that they experience more spin-dependent scattering at the interface. The effect of using (CoFe/Cu)_N multilayer as a free layer in dual CPP spin-valves with nanoxides as the specular reflection layers is also investigated.

Original language	English (US)
Pages (from-to)	CA04
Journal	Digests of the Intermag Conference
State	Published - 2002
Externally published	Yes
Event	2002 IEEE International Magnetics Conference-2002 IEEE INTERMAG - Amsterdam, Netherlands Duration: Apr 28 2002 → May 2 2002

ASJC Scopus subject areas

Electrical and Electronic Engineering

Cite this

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title = "CPP sensors with an enhanced MR using laminated FM layers",

abstract = "The current perpendicular to plane (CPP) sensors with an enhanced MR using laminated FM layers are studied. It allows the elimination of insulating gap layer in the real head. It is found that the MR of CPP can be increased be confining the electrons at the active layers so that they experience more spin-dependent scattering at the interface. The effect of using (CoFe/Cu)N multilayer as a free layer in dual CPP spin-valves with nanoxides as the specular reflection layers is also investigated.",

author = "Wu, {Yi Hong} and Li, {Ke Bin} and Guo, {Zai Bing} and Qiu, {Jin Jun} and Han, {Gu Chanj} and Chong, {T. C.}",

year = "2002",

language = "English (US)",

pages = "CA04",

journal = "Digests of the Intermag Conference",

issn = "0074-6843",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

note = "2002 IEEE International Magnetics Conference-2002 IEEE INTERMAG ; Conference date: 28-04-2002 Through 02-05-2002",

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TY - JOUR

T1 - CPP sensors with an enhanced MR using laminated FM layers

AU - Wu, Yi Hong

AU - Li, Ke Bin

AU - Guo, Zai Bing

AU - Qiu, Jin Jun

AU - Han, Gu Chanj

AU - Chong, T. C.

PY - 2002

Y1 - 2002

N2 - The current perpendicular to plane (CPP) sensors with an enhanced MR using laminated FM layers are studied. It allows the elimination of insulating gap layer in the real head. It is found that the MR of CPP can be increased be confining the electrons at the active layers so that they experience more spin-dependent scattering at the interface. The effect of using (CoFe/Cu)N multilayer as a free layer in dual CPP spin-valves with nanoxides as the specular reflection layers is also investigated.

AB - The current perpendicular to plane (CPP) sensors with an enhanced MR using laminated FM layers are studied. It allows the elimination of insulating gap layer in the real head. It is found that the MR of CPP can be increased be confining the electrons at the active layers so that they experience more spin-dependent scattering at the interface. The effect of using (CoFe/Cu)N multilayer as a free layer in dual CPP spin-valves with nanoxides as the specular reflection layers is also investigated.

UR - http://www.scopus.com/inward/record.url?scp=0036912550&partnerID=8YFLogxK

M3 - Conference article

AN - SCOPUS:0036912550

SN - 0074-6843

SP - CA04

JO - Digests of the Intermag Conference

JF - Digests of the Intermag Conference

T2 - 2002 IEEE International Magnetics Conference-2002 IEEE INTERMAG

Y2 - 28 April 2002 through 2 May 2002

ER -

CPP sensors with an enhanced MR using laminated FM layers

Abstract

ASJC Scopus subject areas

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