| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1809059 | Physica B: Condensed Matter | 2015 | 4 Pages |
Abstract
Infrared spectra of samples of the (A)[B]2O4 spinel ferrites MFe2O4 (M=Fe, Co, Ni, Cu, Cr) were investigated. It was found that the wave number (ν2) corresponding to B–O–B bond vibrations increases with decreasing magnetic moments (μm2) of the M2+ cations, where the magnetic moment of Cr2+ cation is assumed to be antiparallel to the other cations. This assumption is derived from a magnetic ordering model for spinel ferrites proposed recently by our group.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Condensed Matter Physics
Authors
G.D. Tang, Z.F. Shang, X.Y. Zhang, J. Xu, Z.Z. Li, C.M. Zhen, W.H. Qi, L.L. Lang,