Magnetic properties of alpha-Fe2O3 nanowires
Date:2026-11-07 clicks:
Impact Factor:2.9
DOI number:10.1016/j.cplett.2005.04.090
Affiliation of Author(s):北京科技大学
Journal:Chemical Physics Letters
Place of Publication:荷兰
Abstract:Some basic magnetic properties of alpha-Fe2O3 nanowires synthesized by oxygenating pure iron are reported. The blocking temperature of the nanowires is 120 K, where the field-cooled and zero-field-cooled magnetization curves diverge, and the hysteresis loops vary notably with temperature. No evidence for Morin transition is found in the temperature range 4-300 K. In addition, the magnetic behavior below 50 K shows a further freezing of magnetic moments. Compared with nanoparticles, the nanowires show some significant differences in magnetic properties. (c) 2005 Published by Elsevier B.V.
Co-author:X. F. Rui, Y. Y. Fu, H. Zhang
First Author:Y. Y. Xu
Indexed by:Journal paper
Correspondence Author:Han Zhang
Discipline:Engineering
Document Type:J
Volume:410
Issue:1-3
Page Number:36-38
ISSN No.:0009-2614
Translation or Not:no
Date of Publication:2005-07-01
Links to published journals:https://linkinghub.elsevier.com/retrieve/pii/S0009261405006275