Giant magnetoresistance in heterogeneous Cu-Co alloys

A. E. Berkowitz; J. R. Mitchell; M. J. Carey; A. P. Young; S. Zhang; F. E. Spada; F. T. Parker; A. Hutten; G. Thomas

doi:10.1103/PhysRevLett.68.3745

Giant magnetoresistance in heterogeneous Cu-Co alloys

A. E. Berkowitz
, J. R. Mitchell
, M. J. Carey
, A. P. Young
, S. Zhang
, F. E. Spada
, F. T. Parker
, A. Hutten
, G. Thomas

Research output: Contribution to journal › Article › peer-review

1699 Scopus citations

Abstract

We have observed giant magnetoresistance in heterogeneous thin film Cu-Co alloys consisting of ultrafine Co-rich precipitate particles in a Cu-rich matrix. The magnetoresistance scales inversely with the average particle diameter. This behavior is modeled by including spin-dependent scattering at the interfaces between the particles and the matrix, as well as the spin-dependent scattering in the Co-rich particles.

Original language	English (US)
Pages (from-to)	3745-3748
Number of pages	4
Journal	Physical review letters
Volume	68
Issue number	25
DOIs	https://doi.org/10.1103/PhysRevLett.68.3745
State	Published - 1992
Externally published	Yes

ASJC Scopus subject areas

General Physics and Astronomy

Access to Document

10.1103/PhysRevLett.68.3745

Cite this

@article{8d88eb4420814337b3e1a2e639dd681d,

title = "Giant magnetoresistance in heterogeneous Cu-Co alloys",

abstract = "We have observed giant magnetoresistance in heterogeneous thin film Cu-Co alloys consisting of ultrafine Co-rich precipitate particles in a Cu-rich matrix. The magnetoresistance scales inversely with the average particle diameter. This behavior is modeled by including spin-dependent scattering at the interfaces between the particles and the matrix, as well as the spin-dependent scattering in the Co-rich particles.",

author = "Berkowitz, \{A. E.\} and Mitchell, \{J. R.\} and Carey, \{M. J.\} and Young, \{A. P.\} and S. Zhang and Spada, \{F. E.\} and Parker, \{F. T.\} and A. Hutten and G. Thomas",

year = "1992",

doi = "10.1103/PhysRevLett.68.3745",

language = "English (US)",

volume = "68",

pages = "3745--3748",

journal = "Physical review letters",

issn = "0031-9007",

publisher = "American Physical Society",

number = "25",

}

TY - JOUR

T1 - Giant magnetoresistance in heterogeneous Cu-Co alloys

AU - Berkowitz, A. E.

AU - Mitchell, J. R.

AU - Carey, M. J.

AU - Young, A. P.

AU - Zhang, S.

AU - Spada, F. E.

AU - Parker, F. T.

AU - Hutten, A.

AU - Thomas, G.

PY - 1992

Y1 - 1992

N2 - We have observed giant magnetoresistance in heterogeneous thin film Cu-Co alloys consisting of ultrafine Co-rich precipitate particles in a Cu-rich matrix. The magnetoresistance scales inversely with the average particle diameter. This behavior is modeled by including spin-dependent scattering at the interfaces between the particles and the matrix, as well as the spin-dependent scattering in the Co-rich particles.

AB - We have observed giant magnetoresistance in heterogeneous thin film Cu-Co alloys consisting of ultrafine Co-rich precipitate particles in a Cu-rich matrix. The magnetoresistance scales inversely with the average particle diameter. This behavior is modeled by including spin-dependent scattering at the interfaces between the particles and the matrix, as well as the spin-dependent scattering in the Co-rich particles.

UR - https://www.scopus.com/pages/publications/3643080041

UR - https://www.scopus.com/pages/publications/3643080041#tab=citedBy

U2 - 10.1103/PhysRevLett.68.3745

DO - 10.1103/PhysRevLett.68.3745

M3 - Article

AN - SCOPUS:3643080041

SN - 0031-9007

VL - 68

SP - 3745

EP - 3748

JO - Physical review letters

JF - Physical review letters

IS - 25

ER -

Giant magnetoresistance in heterogeneous Cu-Co alloys

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this