Experimental ESR studies of nano-size magnetic heterogeneities in polycrystalline La0.5Pb0.5MnO3 and La1.34Sn0.66Mn2O7

A. I. Shames; E. Rozenberg; G. Gorodetsky; B. Revzin; D. Mogilyanski; J. Pelleg; I. Felner

doi:10.1016/S0304-8853(99)00282-6

Experimental ESR studies of nano-size magnetic heterogeneities in polycrystalline La_0.5Pb_0.5MnO₃ and La_1.34Sn_0.66Mn₂O₇

A. I. Shames
, E. Rozenberg
, G. Gorodetsky
, B. Revzin
, D. Mogilyanski
, J. Pelleg
, I. Felner

Department of Physics

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

11 Scopus citations

Abstract

Electron spin resonance spectra of La_0.5Pb_0.5MnO₃ and La_1.34Sn_0.66Mn₂O₇ powder samples have been investigated in the temperature range, 120-500 K. The spectra exhibit a gradual narrowing of the ferromagnetic resonance signal, upon increasing the temperature and approaching Curie temperature, T_c. The temperature dependence of the linewidth and the double integrated resonance intensity are attributed to ferromagnetic inhomogeneities.

Original language	English
Pages (from-to)	259-261
Number of pages	3
Journal	Journal of Magnetism and Magnetic Materials
Volume	203
Issue number	1-3
DOIs	https://doi.org/10.1016/S0304-8853(99)00282-6
State	Published - 1 Jan 1999

Keywords

Doped manganites
Electron spin resonance
Nano-size magnetic inhomogeneities

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

Access to Document

10.1016/S0304-8853(99)00282-6

Cite this

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title = "Experimental ESR studies of nano-size magnetic heterogeneities in polycrystalline La0.5Pb0.5MnO3 and La1.34Sn0.66Mn2O7",

abstract = "Electron spin resonance spectra of La0.5Pb0.5MnO3 and La1.34Sn0.66Mn2O7 powder samples have been investigated in the temperature range, 120-500 K. The spectra exhibit a gradual narrowing of the ferromagnetic resonance signal, upon increasing the temperature and approaching Curie temperature, Tc. The temperature dependence of the linewidth and the double integrated resonance intensity are attributed to ferromagnetic inhomogeneities.",

keywords = "Doped manganites, Electron spin resonance, Nano-size magnetic inhomogeneities",

author = "Shames, \{A. I.\} and E. Rozenberg and G. Gorodetsky and B. Revzin and D. Mogilyanski and J. Pelleg and I. Felner",

year = "1999",

month = jan,

day = "1",

doi = "10.1016/S0304-8853(99)00282-6",

language = "English",

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pages = "259--261",

journal = "Journal of Magnetism and Magnetic Materials",

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TY - JOUR

T1 - Experimental ESR studies of nano-size magnetic heterogeneities in polycrystalline La0.5Pb0.5MnO3 and La1.34Sn0.66Mn2O7

AU - Shames, A. I.

AU - Rozenberg, E.

AU - Gorodetsky, G.

AU - Revzin, B.

AU - Mogilyanski, D.

AU - Pelleg, J.

AU - Felner, I.

PY - 1999/1/1

Y1 - 1999/1/1

N2 - Electron spin resonance spectra of La0.5Pb0.5MnO3 and La1.34Sn0.66Mn2O7 powder samples have been investigated in the temperature range, 120-500 K. The spectra exhibit a gradual narrowing of the ferromagnetic resonance signal, upon increasing the temperature and approaching Curie temperature, Tc. The temperature dependence of the linewidth and the double integrated resonance intensity are attributed to ferromagnetic inhomogeneities.

AB - Electron spin resonance spectra of La0.5Pb0.5MnO3 and La1.34Sn0.66Mn2O7 powder samples have been investigated in the temperature range, 120-500 K. The spectra exhibit a gradual narrowing of the ferromagnetic resonance signal, upon increasing the temperature and approaching Curie temperature, Tc. The temperature dependence of the linewidth and the double integrated resonance intensity are attributed to ferromagnetic inhomogeneities.

KW - Doped manganites

KW - Electron spin resonance

KW - Nano-size magnetic inhomogeneities

UR - https://www.scopus.com/pages/publications/0032599174

U2 - 10.1016/S0304-8853(99)00282-6

DO - 10.1016/S0304-8853(99)00282-6

M3 - Article

AN - SCOPUS:0032599174

SN - 0304-8853

VL - 203

SP - 259

EP - 261

JO - Journal of Magnetism and Magnetic Materials

JF - Journal of Magnetism and Magnetic Materials

IS - 1-3

ER -