DOI: 10.1039/d4ra03708a ISSN: 2046-2069
Direct observation of the interface reaction dynamics of the NdCeFeB phase via in situ annealing & quenching STEM
Xiangyu Zhu, Qingxiao Wang, Li Shan, Byung Oh Jung, Myungshin Choi, Sunyong Song, Seok Namkung, Namseok Kang, Hui-Youn Shin, Minho Joo, Xianming Dai, M. J. KimElemental distribution at the interface and Fe23B6 structure analysis (a) STEM-HAADF image, (b–d) EDS, (e and f) EELS mapping, showing interface structure and elemental distribution. (g–i) STEM-HAADF and STEM-ABF images of Fe23B6 crystal. 1 nm scale bar.