Indications of antiferromagnetic interlayer coupling in La2/3Ba1/3MnO3/LaNiO3 multilayers

K. R. Nikolaev; A. Bhattacharya; P. A. Kraus; V. A. Vas'ko; W. K. Cooley; A. M. Goldman

doi:10.1063/1.124294

Indications of antiferromagnetic interlayer coupling in La_2/3Ba_1/3MnO₃/LaNiO₃ multilayers

K. R. Nikolaev
, A. Bhattacharya
, P. A. Kraus
, V. A. Vas'ko
, W. K. Cooley
, A. M. Goldman

Physics and Astronomy (Twin Cities)

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

44 Scopus citations

Abstract

Multilayers consisting of the perovskite metallic oxides, ferromagnetic La_2/3Ba_1/3MnO₃ (LBMO) and paramagnetic LaNiO₃ (LNO) have been grown by ozone-assisted molecular beam epitaxy. Structural characterization using in situ reflection high-energy electron diffraction and high-resolution x-ray diffraction reveal a very high degree of crystalline order. Magnetization and hysteresis measurements show evidence of antiferromagnetic coupling between LBMO layers when the LNO spacer is 15 Å or less in thickness.

Original language	English (US)
Pages (from-to)	118-120
Number of pages	3
Journal	Applied Physics Letters
Volume	75
Issue number	1
DOIs	https://doi.org/10.1063/1.124294
State	Published - Jul 5 1999

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abstract = "Multilayers consisting of the perovskite metallic oxides, ferromagnetic La2/3Ba1/3MnO3 (LBMO) and paramagnetic LaNiO3 (LNO) have been grown by ozone-assisted molecular beam epitaxy. Structural characterization using in situ reflection high-energy electron diffraction and high-resolution x-ray diffraction reveal a very high degree of crystalline order. Magnetization and hysteresis measurements show evidence of antiferromagnetic coupling between LBMO layers when the LNO spacer is 15 {\AA} or less in thickness.",

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AU - Nikolaev, K. R.

AU - Bhattacharya, A.

AU - Kraus, P. A.

AU - Vas'ko, V. A.

AU - Cooley, W. K.

AU - Goldman, A. M.

PY - 1999/7/5

Y1 - 1999/7/5

N2 - Multilayers consisting of the perovskite metallic oxides, ferromagnetic La2/3Ba1/3MnO3 (LBMO) and paramagnetic LaNiO3 (LNO) have been grown by ozone-assisted molecular beam epitaxy. Structural characterization using in situ reflection high-energy electron diffraction and high-resolution x-ray diffraction reveal a very high degree of crystalline order. Magnetization and hysteresis measurements show evidence of antiferromagnetic coupling between LBMO layers when the LNO spacer is 15 Å or less in thickness.

AB - Multilayers consisting of the perovskite metallic oxides, ferromagnetic La2/3Ba1/3MnO3 (LBMO) and paramagnetic LaNiO3 (LNO) have been grown by ozone-assisted molecular beam epitaxy. Structural characterization using in situ reflection high-energy electron diffraction and high-resolution x-ray diffraction reveal a very high degree of crystalline order. Magnetization and hysteresis measurements show evidence of antiferromagnetic coupling between LBMO layers when the LNO spacer is 15 Å or less in thickness.

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JF - Applied Physics Letters

IS - 1

ER -

Indications of antiferromagnetic interlayer coupling in La_2/3Ba_1/3MnO₃/LaNiO₃ multilayers

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