[S4] S4.Tailoring of novel-structured materials using spatio-temporal responses under exotic reaction fields III

[S4.10] Structural changes of neutron-irradiated highly oriented pyrolytic graphite under room-temperature compression and decompression

*Keisuke Niwase¹, Wataru Nakamura², Takashi Kitazume², Shunjiro Fujii², Shinichi Honda², Masato Niibe², Masataka Terasawa², Yuji Higo³, Youhei Sato⁴ (1. Hyogo Univ. of Teacher Education, 2. Univ. of Hyogo, 3. Japan Synchrotron Radiation Research Institute, 4. IMRAM, Tohoku Univ.)

Keywords:黒鉛、中性子照射、高圧、構造変化、XRD

本研究では、中性子照射された高配向性熱分解黒鉛（HOPG）中の照射欠陥の高圧下での振舞いをその場X線回折法（XRD）を用いて、室温加圧および減圧下での構造変化を調べた。