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Title: Intrinsic and extrinsic magnetic properties of the naturally layered manganites

Abstract

Structural and magnetic properties of the two-layered Ruddlesden-Popper phase SrO(La{sub 1{minus}x}Sr{sub x}MnO{sub 3}){sub 2} with x = 0.3--0.5 are highlighted. Intrinsic properties of these naturally layered manganites include a colossal magnetoresistance, a composition-dependent magnetic anisotropy, and almost no remanence. Above the Curie temperature there is a non-vanishing extrinsic magnetization attributed to intergrowths (stacking faults in the layered structure). These lattice imperfections consist of additional or missing manganite layers, as observed in transmission electron microscopy. Their role in influencing the properties of the host material is highlighted.

Authors:
; ; ; ;
Publication Date:
Research Org.:
Argonne National Lab., IL (US)
Sponsoring Org.:
US Department of Energy (US)
OSTI Identifier:
750606
Report Number(s):
ANL/MSD/CP-100603
TRN: US0003517
DOE Contract Number:  
W-31109-ENG-38
Resource Type:
Conference
Resource Relation:
Conference: 46th International Symposium of the American Vacuum Society, Seattle, WA (US), 10/25/1999--10/29/1999; Other Information: PBD: 30 Nov 1999
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; CRYSTAL STRUCTURE; MAGNETIC PROPERTIES; STRONTIUM OXIDES; LANTHANUM OXIDES; MANGANESE OXIDES; MAGNETORESISTANCE

Citation Formats

Berger, A., Mitchell, J. F., Miller, D. J., Jiang, J. S., and Bader, S. D. Intrinsic and extrinsic magnetic properties of the naturally layered manganites. United States: N. p., 1999. Web.
Berger, A., Mitchell, J. F., Miller, D. J., Jiang, J. S., & Bader, S. D. Intrinsic and extrinsic magnetic properties of the naturally layered manganites. United States.
Berger, A., Mitchell, J. F., Miller, D. J., Jiang, J. S., and Bader, S. D. Tue . "Intrinsic and extrinsic magnetic properties of the naturally layered manganites". United States. https://www.osti.gov/servlets/purl/750606.
@article{osti_750606,
title = {Intrinsic and extrinsic magnetic properties of the naturally layered manganites},
author = {Berger, A. and Mitchell, J. F. and Miller, D. J. and Jiang, J. S. and Bader, S. D.},
abstractNote = {Structural and magnetic properties of the two-layered Ruddlesden-Popper phase SrO(La{sub 1{minus}x}Sr{sub x}MnO{sub 3}){sub 2} with x = 0.3--0.5 are highlighted. Intrinsic properties of these naturally layered manganites include a colossal magnetoresistance, a composition-dependent magnetic anisotropy, and almost no remanence. Above the Curie temperature there is a non-vanishing extrinsic magnetization attributed to intergrowths (stacking faults in the layered structure). These lattice imperfections consist of additional or missing manganite layers, as observed in transmission electron microscopy. Their role in influencing the properties of the host material is highlighted.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1999},
month = {11}
}

Conference:
Other availability
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