@article{oai:tsukuba.repo.nii.ac.jp:02001617, author = {Moriya, Toshiaki and 丹羽, 秀治 and NIWA, Hideharu and Nitani, Hiroaki and 守友, 浩 and MORITOMO, Yutaka}, issue = {1}, journal = {Scientific Reports}, month = {Jul}, title = {Aggregation tendency of guest Fe in NaCo1?xFexO2 (x?