[D2-P204] Poster 204

[D2-P204-07] Synthesis of 1111 Polycrystalline Bulks with Improved Phase Purity by High-energy Milling Process

*Fumiya Shimoyama¹, Shota Ishiwata¹, Kenshin Sakurai², Takafumi Hatano^2,3, Hiroshi Ikuta^2,3, Akiyasu Yamamoto^1,3 (1. Tokyo Univ. of Agriculture and Tech. (Japan), 2. Nagoya Univ. (Japan), 3. JST-CREST (Japan))

キーワード：REFeAsO, High-energy ball-milling, Polycrystalline bulks