Microstructural change near the martensitic transformation in a ferromagnetic shape memory alloy Ni51Fe22Ga27 studied by electron holography

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

研究成果: Contribution to journalArticle査読

27 被引用数 (Scopus)

抄録

Temperature dependence of the magnetic microstructure in a ferromagnetic shape memory alloy Ni51Fe22Ga27 has been studied by electron holography, by which the distribution of magnetic flux is clearly imaged. Although the magnetic flux is quite even in the parent phase near room temperature, it undergoes considerable modulation when the temperature approaches Ms (martensitic transformation start temperature). The magnetization distribution in the martensite appears to be inherited from that in the parent phase. The observations shed further light on the precursor phenomenon of martensitic transformations.

本文言語英語
ページ(範囲)6170-6172
ページ数3
ジャーナルApplied Physics Letters
85
25
DOI
出版ステータス出版済み - 12 20 2004
外部発表はい

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy (miscellaneous)

フィンガープリント 「Microstructural change near the martensitic transformation in a ferromagnetic shape memory alloy Ni<sub>51</sub>Fe<sub>22</sub>Ga<sub>27</sub> studied by electron holography」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル