Exchange-biased La2/3Ca1/3(Sr1/3)MnO3 ultrathin films

K. R. Nikolaev; I. N. Krivorotov; W. K. Cooley; A. Bhattacharya; E. Dan Dahlberg; A. M. Goldman

doi:10.1063/1.125793

Exchange-biased La_2/3Ca_1/3(Sr_1/3)MnO₃ ultrathin films

K. R. Nikolaev, I. N. Krivorotov, W. K. Cooley, A. Bhattacharya, E. Dan Dahlberg, A. M. Goldman

Physics and Astronomy (Twin Cities)

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

19 Scopus citations

Abstract

Exchange-induced unidirectional anisotropy in trilayers consisting of a thin conductive ferromagnetic layer of La_2/3Ca1/3(Sr_1/3)MnO₃ sandwiched between two antiferromagnetic layers of La_1/3Ca_2/3MnO₃ has been demonstrated through studies of magnetization, magnetoresistance, and in-plane anisotropy of magnetoresistance. The structures were grown by ozone-assisted molecular beam epitaxy and were characterized by a number of techniques. The possibility for the development of exchange-biased magnetic tunnel junctions using these nonclassic double-exchange ferromagnets is discussed.

Original language	English (US)
Pages (from-to)	478-480
Number of pages	3
Journal	Applied Physics Letters
Volume	76
Issue number	4
DOIs	https://doi.org/10.1063/1.125793
State	Published - Jan 24 2000

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abstract = "Exchange-induced unidirectional anisotropy in trilayers consisting of a thin conductive ferromagnetic layer of La2/3Ca1/3(Sr1/3)MnO3 sandwiched between two antiferromagnetic layers of La1/3Ca2/3MnO3 has been demonstrated through studies of magnetization, magnetoresistance, and in-plane anisotropy of magnetoresistance. The structures were grown by ozone-assisted molecular beam epitaxy and were characterized by a number of techniques. The possibility for the development of exchange-biased magnetic tunnel junctions using these nonclassic double-exchange ferromagnets is discussed.",

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AU - Nikolaev, K. R.

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AU - Cooley, W. K.

AU - Bhattacharya, A.

AU - Dan Dahlberg, E.

AU - Goldman, A. M.

PY - 2000/1/24

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N2 - Exchange-induced unidirectional anisotropy in trilayers consisting of a thin conductive ferromagnetic layer of La2/3Ca1/3(Sr1/3)MnO3 sandwiched between two antiferromagnetic layers of La1/3Ca2/3MnO3 has been demonstrated through studies of magnetization, magnetoresistance, and in-plane anisotropy of magnetoresistance. The structures were grown by ozone-assisted molecular beam epitaxy and were characterized by a number of techniques. The possibility for the development of exchange-biased magnetic tunnel junctions using these nonclassic double-exchange ferromagnets is discussed.

AB - Exchange-induced unidirectional anisotropy in trilayers consisting of a thin conductive ferromagnetic layer of La2/3Ca1/3(Sr1/3)MnO3 sandwiched between two antiferromagnetic layers of La1/3Ca2/3MnO3 has been demonstrated through studies of magnetization, magnetoresistance, and in-plane anisotropy of magnetoresistance. The structures were grown by ozone-assisted molecular beam epitaxy and were characterized by a number of techniques. The possibility for the development of exchange-biased magnetic tunnel junctions using these nonclassic double-exchange ferromagnets is discussed.

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Exchange-biased La_2/3Ca_1/3(Sr_1/3)MnO₃ ultrathin films

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