Magnetic properties of the bilayer manganese oxide (Pr0.6La0.4)1.2Sr1.8Mn2O7 under pressure

Authors :: Nobuo Mori
R. Suryanarayanan
Masafumi Oikawa
A. Revcolevschi
Yoshiki Nakanishi
Masashi Kosaka
Masahito Yoshizawa
T. Tanizawa
M. Apostu
Michiaki Matsukawa
Laboratoire de Physico-Chimie de l'Etat Solide (CHIMSOL)
Centre National de la Recherche Scientifique (CNRS)-Université Paris-Sud - Paris 11 (UP11)
Source :: Solid State Communications, Solid State Communications, Elsevier, 2006, 138, pp.441-443
Publication Year :: 2006
Publisher :: HAL CCSD, 2006.
Abstract: We investigated the effect of pressure on the magnetic properties of a single crystal of the bilayer manganese oxide (Pr0.6La0.4)1.2Sr1.8Mn2O7 by means of DC magnetization measurements under pressure. The ferromagnetic transition, which is accompanied by a metal–insulator transition, is highly sensitive to pressure. The pressure causes a structural variation, which affects the magnetic properties. We discuss the pressure dependence of the 3d electronic state of the Mn ion in this system.

Language :: English
ISSN :: 00381098
Database :: OpenAIRE
Journal :: Solid State Communications, Solid State Communications, Elsevier, 2006, 138, pp.441-443
Accession number :: edsair.doi.dedup.....19e5503a5f4448383b87effd5e2e52d3

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