CONVENTIONAL ELECTRON-DIFFRACTION PATTERN-ANALYSIS FOR CRYSTALLOGRAPHIC ORIENTATION OF CRYSTALLINE DOMAINS IN A ND-FE-CO-B-GA POWDER PARTICLE

Authors
KUWANO N ITAKURA M OKI K NAKAYAMA R TAKESHITA T
Citation
N. Kuwano et al., CONVENTIONAL ELECTRON-DIFFRACTION PATTERN-ANALYSIS FOR CRYSTALLOGRAPHIC ORIENTATION OF CRYSTALLINE DOMAINS IN A ND-FE-CO-B-GA POWDER PARTICLE, Journal of Electron Microscopy, 43(2), 1994, pp. 116-118
Citations number
8
Categorie Soggetti
Microscopy
Journal title
Journal of Electron Microscopy → ACNP
ISSN journal
00220744
Volume
43
Issue
2
Year of publication
1994
Pages
116 - 118
Database
ISI
SICI code
0022-0744(1994)43:2<116:CEPFC>2.0.ZU;2-F
Abstract
Crystallographic orientation of fine crystalline domains in magnet pow der of Nd-Fe-Co-B-Ga produced by the drogenation-decomposition-desorpt ion-recombination (HDDR) method has been examined from their conventio nal selected area electron diffraction patterns. It was found that the c- and a-axes of domains (Nd2Fe14B-type: P4(2) mnm) are aligned withi n 45-degrees in solid angle, respectively. The correlated alignment of c-axes accounts for the magnetic anisotropy of the magnet powder.