Crystal and magnetic structure of Pr2Fe14B and Dy2Fe14B
作者:
J. F. Herbst,
W. B. Yelon,
期刊:
Journal of Applied Physics
(AIP Available online 1985)
卷期:
Volume 57,
issue 6
页码: 2343-2345
ISSN:0021-8979
年代: 1985
DOI:10.1063/1.334342
出版商: AIP
数据来源: AIP
摘要:
Rietveld analyses of neutron powder diffraction data on Pr2Fe14B and Dy2Fe14B are reported. Both phases form the Nd2Fe14B tetragonal crystal structure (P42/mnm). At 77 and 293 K our analyses indicate that all magnetic moments in each compound are collinear with thecaxis. The rare‐earth moments in Pr2Fe14B are parallel to the Fe moments (ferromagnetic) and are antiparallel in Dy2Fe14B (ferrimagnetic).
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