Magnetic domain structure in a ferromagnetic shape memory alloy Ni51Fe22Ga27 studied by electron holography and Lorentz microscopy

Y. Murakami, D. Shindo, K. Oikawa, R. Kainuma, K. Ishida

Research output: Contribution to journalArticle

56 Citations (Scopus)

Abstract

The electron holography and Lorentz microscopy were used to study the magnetic domain structure in ferromagnetic shape memory alloy Ni51Fe22Ga27. The meshy pattern was originated from the heavily bent lines of magnetic flux. The change in the magnetic structure was due to some magnetic instability that is pronounced by cooling, rather than a phenomenon triggered by the pronounced lattice modulation or formation of the intermediate phase.

Original languageEnglish
Pages (from-to)3695-3697
Number of pages3
JournalApplied Physics Letters
Volume82
Issue number21
DOIs
Publication statusPublished - May 26 2003
Externally publishedYes

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shape memory alloys
magnetic domains
holography
magnetic flux
microscopy
cooling
modulation
electrons

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy (miscellaneous)

Cite this

Magnetic domain structure in a ferromagnetic shape memory alloy Ni51Fe22Ga27 studied by electron holography and Lorentz microscopy. / Murakami, Y.; Shindo, D.; Oikawa, K.; Kainuma, R.; Ishida, K.

In: Applied Physics Letters, Vol. 82, No. 21, 26.05.2003, p. 3695-3697.

Research output: Contribution to journalArticle

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