[G] Analysis/Characterization/Evaluation

[57] Microscopy Studies on Magnetic Domains in a Magnetostrictive Fe-Ga Alloy

*Yuto Tomita¹, Takehiro Tamaoka¹, Mitsunari Auchi¹, Yasukazu Murakami¹, Nobuhisa Ono², Hatayama Masatoshi², Satoshi Okamoto², Yu U.　Wang³, Yongmei M.　Jin³ (1. Kyushu Uniersity, 2. Tohoku University, 3. Michigan Technological University)

Keywords:Fe-Ga、Magnetic domain、Magnetostriction、Bitter method、Lorentz microscopy、Electron holography

The purpose of this study is to reveal the magnetization distribution in an Fe-Ga alloy by using complementary methods of magnetic domain observation.