Inherent inhomogeneity in the crystals of low-doped lanthanum manganites

E. Rozenberg; M. Auslender; A. I. Shames; G. Gorodetsky; Ya M. Mukovskii

doi:10.1063/1.2939217

Inherent inhomogeneity in the crystals of low-doped lanthanum manganites

E. Rozenberg, M. Auslender, A. I. Shames, G. Gorodetsky, Ya M. Mukovskii

Department of Physics

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

27 Scopus citations

Abstract

The X -band electron paramagnetic resonance (EPR) technique and the model analysis of the EPR susceptibility versus temperature were employed to characterize the dopant distribution in a number of La-manganite crystals, low doped with Ca, Sr, and Ba in a La site. Such distribution appears to be inhomogeneous as a result of technological-driven effect. It is emphasized that the above chemical disorder influences strongly both magnetic state and transport of the low-doped manganite crystals.

Original language	English
Article number	222506
Journal	Applied Physics Letters
Volume	92
Issue number	22
DOIs	https://doi.org/10.1063/1.2939217
State	Published - 13 Jun 2008

ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

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title = "Inherent inhomogeneity in the crystals of low-doped lanthanum manganites",

abstract = "The X -band electron paramagnetic resonance (EPR) technique and the model analysis of the EPR susceptibility versus temperature were employed to characterize the dopant distribution in a number of La-manganite crystals, low doped with Ca, Sr, and Ba in a La site. Such distribution appears to be inhomogeneous as a result of technological-driven effect. It is emphasized that the above chemical disorder influences strongly both magnetic state and transport of the low-doped manganite crystals.",

author = "E. Rozenberg and M. Auslender and Shames, \{A. I.\} and G. Gorodetsky and Mukovskii, \{Ya M.\}",

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AU - Rozenberg, E.

AU - Auslender, M.

AU - Shames, A. I.

AU - Gorodetsky, G.

AU - Mukovskii, Ya M.

N1 - Funding Information: This research was supported by the ISF Grant No. 845/05.

PY - 2008/6/13

Y1 - 2008/6/13

N2 - The X -band electron paramagnetic resonance (EPR) technique and the model analysis of the EPR susceptibility versus temperature were employed to characterize the dopant distribution in a number of La-manganite crystals, low doped with Ca, Sr, and Ba in a La site. Such distribution appears to be inhomogeneous as a result of technological-driven effect. It is emphasized that the above chemical disorder influences strongly both magnetic state and transport of the low-doped manganite crystals.

AB - The X -band electron paramagnetic resonance (EPR) technique and the model analysis of the EPR susceptibility versus temperature were employed to characterize the dopant distribution in a number of La-manganite crystals, low doped with Ca, Sr, and Ba in a La site. Such distribution appears to be inhomogeneous as a result of technological-driven effect. It is emphasized that the above chemical disorder influences strongly both magnetic state and transport of the low-doped manganite crystals.

UR - https://www.scopus.com/pages/publications/44849102934

U2 - 10.1063/1.2939217

DO - 10.1063/1.2939217

M3 - Article

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JO - Applied Physics Letters

JF - Applied Physics Letters

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M1 - 222506

ER -

Inherent inhomogeneity in the crystals of low-doped lanthanum manganites

Abstract

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