[S5] Element strategy for high performance permanent magnets 7 - Fundamental and basic research toward next-generation novel materials -(2)

[S5.26] Interstitial Hydrogen Effects on Magnetic Properties of Sm(Fe_0.8Co_0.2)₁₁TiH_x Particles

*Trinh Thang　Thuy¹, Kim Jungyang¹, Sato Ryota¹, Kobayashi Shintaro², Nakamura Tetsuya², Yoshioka Takuya³, Tsuchiura Hiroki³, Fukazawa Taro⁴, Miyake Takashi⁴, Teranishi Toshiharu¹ (1. Kyoto Univ., 2. SPring-8/JASRI, 3. Tohoku Univ., 4. AIST)

Keywords:ThMn₁₂、Samarium-Iron-Cobalt、Permanent Magnetic Materials、Interstitial Hydrogen

The hydrogen interstitial doping stabilizes the easy c-axis anisotropy of Sm(Fe_0.8Co_0.2)₁₁TiH_x particles and significantly modifies the magnitude of their magnetic properties at room temperature.