11:06 〜 11:09 [PS-8-03] Synthesis of Si Nanosheet Bundles by Extraction of Ca Atoms from CaSi2 Powders by Inositol Hexakisphosphate Solution ○X. Meng1, K. Sasaki1, Y. Kumazawa1, P. Yuan1, H. Tatsuoka1 (1.Shizuoka Univ.(Japan))