Oscillatory exchange coupling and positive magnetoresistance in epitaxial oxide heterostructures

K. R. Nikolaev; A. Yu Dobin; I. N. Krivorotov; W. K. Cooley; A. Bhattacharya; A. L. Kobrinskii; L. I. Glazman; R. M. Wentzovitch; E. Dan Dahlberg; A. M. Goldman

doi:10.1103/PhysRevLett.85.3728

Oscillatory exchange coupling and positive magnetoresistance in epitaxial oxide heterostructures

K. R. Nikolaev
, A. Yu Dobin
, I. N. Krivorotov
, W. K. Cooley
, A. Bhattacharya
, A. L. Kobrinskii
, L. I. Glazman
, R. M. Wentzovitch
, E. Dan Dahlberg
, A. M. Goldman

Physics and Astronomy (Twin Cities)

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

79 Scopus citations

Abstract

Heterostructures consisting of layers of a colossal magnetoresistance material separated by nonmagnetic metallic oxide spacers were grown by molecular beam epitaxy (MBE). Based on the obtained heterostructures, the magnetic interlayer coupling was taken into account. Further, the oscillatory dependence of the coupling strength on the spacer thickness was observed. Exchange coupling was described within the Ruderman-Kittel-Kasuya-Yosida (RKKY) model.

Original language	English (US)
Pages (from-to)	3728-3731
Number of pages	4
Journal	Physical review letters
Volume	85
Issue number	17
DOIs	https://doi.org/10.1103/PhysRevLett.85.3728
State	Published - Oct 23 2000

Publisher link

10.1103/PhysRevLett.85.3728

Find It

Find It at U of M Libraries

Cite this

@article{6767959b16f047f48280f5b2d1d4e3da,

title = "Oscillatory exchange coupling and positive magnetoresistance in epitaxial oxide heterostructures",

abstract = "Heterostructures consisting of layers of a colossal magnetoresistance material separated by nonmagnetic metallic oxide spacers were grown by molecular beam epitaxy (MBE). Based on the obtained heterostructures, the magnetic interlayer coupling was taken into account. Further, the oscillatory dependence of the coupling strength on the spacer thickness was observed. Exchange coupling was described within the Ruderman-Kittel-Kasuya-Yosida (RKKY) model.",

author = "Nikolaev, \{K. R.\} and Dobin, \{A. Yu\} and Krivorotov, \{I. N.\} and Cooley, \{W. K.\} and A. Bhattacharya and Kobrinskii, \{A. L.\} and Glazman, \{L. I.\} and Wentzovitch, \{R. M.\} and \{Dan Dahlberg\}, E. and Goldman, \{A. M.\}",

year = "2000",

month = oct,

day = "23",

doi = "10.1103/PhysRevLett.85.3728",

language = "English (US)",

volume = "85",

pages = "3728--3731",

journal = "Physical review letters",

issn = "0031-9007",

publisher = "American Physical Society",

number = "17",

}

TY - JOUR

T1 - Oscillatory exchange coupling and positive magnetoresistance in epitaxial oxide heterostructures

AU - Nikolaev, K. R.

AU - Dobin, A. Yu

AU - Krivorotov, I. N.

AU - Cooley, W. K.

AU - Bhattacharya, A.

AU - Kobrinskii, A. L.

AU - Glazman, L. I.

AU - Wentzovitch, R. M.

AU - Dan Dahlberg, E.

AU - Goldman, A. M.

PY - 2000/10/23

Y1 - 2000/10/23

N2 - Heterostructures consisting of layers of a colossal magnetoresistance material separated by nonmagnetic metallic oxide spacers were grown by molecular beam epitaxy (MBE). Based on the obtained heterostructures, the magnetic interlayer coupling was taken into account. Further, the oscillatory dependence of the coupling strength on the spacer thickness was observed. Exchange coupling was described within the Ruderman-Kittel-Kasuya-Yosida (RKKY) model.

AB - Heterostructures consisting of layers of a colossal magnetoresistance material separated by nonmagnetic metallic oxide spacers were grown by molecular beam epitaxy (MBE). Based on the obtained heterostructures, the magnetic interlayer coupling was taken into account. Further, the oscillatory dependence of the coupling strength on the spacer thickness was observed. Exchange coupling was described within the Ruderman-Kittel-Kasuya-Yosida (RKKY) model.

UR - https://www.scopus.com/pages/publications/0034297444

UR - https://www.scopus.com/pages/publications/0034297444#tab=citedBy

U2 - 10.1103/PhysRevLett.85.3728

DO - 10.1103/PhysRevLett.85.3728

M3 - Article

AN - SCOPUS:0034297444

SN - 0031-9007

VL - 85

SP - 3728

EP - 3731

JO - Physical review letters

JF - Physical review letters

IS - 17

ER -

Oscillatory exchange coupling and positive magnetoresistance in epitaxial oxide heterostructures

Abstract

Publisher link

Find It

Other files and links

Fingerprint

Cite this