Determining the Curie temperature of La0.67Sr0.33MnO3 thin films
Hans Boschker, Jo Verbeeck, Ricardo Egoavil, Sara Bals, Gustaf van, Tendeloo, Mark Huijben, Evert P. Houwman, Gertjan Koster, Dave H.A. Blank and, Guus Rijnders
TL;DR
This paper proposes a new method based on magnetization loop analysis to accurately determine the Curie temperature of La0.67Sr0.33MnO3 thin films, which is crucial for assessing sample quality.
Contribution
The paper introduces a novel magnetization loop analysis technique for reliably measuring the Curie temperature in LSMO thin films.
Findings
The method provides consistent TC measurements across samples.
It improves accuracy over previous estimation techniques.
The approach is applicable to other magnetic thin films.
Abstract
When comparing a set of La0.67Sr0.33MnO3 (LSMO) samples, the Curie temperature (TC) of the samples is an important figure of merit for the sample quality. Therefore, a reliable method to determine TC is required. Here, a method based on the analysis of the magnetization loops is proposed.
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Taxonomy
TopicsMagnetic and transport properties of perovskites and related materials · Magnetic Properties and Applications · Magnetic properties of thin films