Origin of electron spin resonance in La0.7Ca 0.3MnO3

Keon Woo Joh; Chang Hoon Lee; Cheol Eui Lee; Yoon Hee Jeong

doi:10.1002/pssb.200301843

Origin of electron spin resonance in La_0.7Ca _0.3MnO₃

Keon Woo Joh, Chang Hoon Lee, Cheol Eui Lee, Yoon Hee Jeong

Department of Physics

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

4 Citations (Scopus)

Abstract

An electron spin resonance study was carried out for a La _0.7Ca_0.3MnO₃ bulk sample above the ferromagnetic ordering temperature. From careful analysis on the ESR parameters, it is shown that itinerant spins interacting with magnetic spin clusters in bottleneck regime are responsible for the ESR signals.

Original language	English
Pages (from-to)	452-456
Number of pages	5
Journal	Physica Status Solidi (B) Basic Research
Volume	239
Issue number	2
DOIs	https://doi.org/10.1002/pssb.200301843
Publication status	Published - 2003 Oct

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

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title = "Origin of electron spin resonance in La0.7Ca 0.3MnO3",

abstract = "An electron spin resonance study was carried out for a La 0.7Ca0.3MnO3 bulk sample above the ferromagnetic ordering temperature. From careful analysis on the ESR parameters, it is shown that itinerant spins interacting with magnetic spin clusters in bottleneck regime are responsible for the ESR signals.",

author = "Joh, {Keon Woo} and Lee, {Chang Hoon} and Lee, {Cheol Eui} and Jeong, {Yoon Hee}",

year = "2003",

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AU - Joh, Keon Woo

AU - Lee, Chang Hoon

AU - Lee, Cheol Eui

AU - Jeong, Yoon Hee

PY - 2003/10

Y1 - 2003/10

N2 - An electron spin resonance study was carried out for a La 0.7Ca0.3MnO3 bulk sample above the ferromagnetic ordering temperature. From careful analysis on the ESR parameters, it is shown that itinerant spins interacting with magnetic spin clusters in bottleneck regime are responsible for the ESR signals.

AB - An electron spin resonance study was carried out for a La 0.7Ca0.3MnO3 bulk sample above the ferromagnetic ordering temperature. From careful analysis on the ESR parameters, it is shown that itinerant spins interacting with magnetic spin clusters in bottleneck regime are responsible for the ESR signals.

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