In-situ observation of antiferromagnetic-to-ferromagnetic transformation in La0.44Sr0.56MnO3 with electron holography

J. H. Yoo, Yasukazu Murakami, D. Shindo, T. Ohsuna

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

The efficiency of electron holography for in-situ observations of magnetic phase transformations is discussed. Removal of the phase information due to the mean inner potential by using two holograms obtained at different temperatures has achieved precise examination of the magnetic domain structure in perovskite-type manganite La0.44Sr0.56MnO3. The advantages and disadvantages of the devised method were discussed. It was pointed out that the devised method was especially useful for studies of the growth process of the ferromagnetic domains.

Original languageEnglish
Pages (from-to)2597-2606
Number of pages10
JournalPhilosophical Magazine
Volume84
Issue number25-26
DOIs
Publication statusPublished - Sep 1 2004
Externally publishedYes

Fingerprint

magnetic domains
holography
phase transformations
examination
electrons
temperature
In Situ
Holography
Temperature
Phase Transformation

All Science Journal Classification (ASJC) codes

  • Philosophy

Cite this

In-situ observation of antiferromagnetic-to-ferromagnetic transformation in La0.44Sr0.56MnO3 with electron holography. / Yoo, J. H.; Murakami, Yasukazu; Shindo, D.; Ohsuna, T.

In: Philosophical Magazine, Vol. 84, No. 25-26, 01.09.2004, p. 2597-2606.

Research output: Contribution to journalArticle

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