[B3-O202] Oral 202

[B3-O202-04] Ambipolarity of Dilute Hydrogen in Power Semiconductor β-Ga₂O₃ Revealed by μSR

*Masatoshi Hiraishi^1,2, Hirotaka Okabe^1,3, Akihiro Koda¹, Ryosuke Kadono¹, Takeo Ohsawa⁴, Naoki Ohashi⁴, Keisuke Ide⁵, Toshio Kamiya^5,6, Hideo Hosono⁶ (1. KEK-IMSS (Japan), 2. Ibaraki Univ. (Japan), 3. Tohoku Univ. IMR (Japan), 4. NIMS (Japan), 5. Tokyo Inst. Tech. (Japan), 6. MCES Tokyo Inst. Tech. (Japan))

キーワード：β-Ga2O3, Hydrogen, Muon spin rotation