作者: Hirokazu Chazono , Hiroshi Kishi
DOI: 10.1111/J.1151-2916.2000.TB01155.X
关键词:
摘要: … and the Nb/Co ratio in the BT–Nb2O5–Co3O4 system. TEM observation revealed that the … and collapse of core–shell structure in the BT–Nb2O5–Co3O4 system were proposed. …