Mössbauer Effect Study of Spin Relaxation in CaFe2O4

Hisao Yamamoto; Takuya Okada; Hiroshi Watanabe; Masahiro Fukase

doi:10.1143/JPSJ.24.275

Journal of the Physical Society of Japan

Online ISSN : 1347-4073
Print ISSN : 0031-9015
ISSN-L : 0031-9015

Mössbauer Effect Study of Spin Relaxation in CaFe₂O₄

Hisao Yamamoto, Takuya Okada, Hiroshi Watanabe, Masahiro Fukase

Author information

JOURNAL RESTRICTED ACCESS

1968 Volume 24 Issue 2 Pages 275-279

DOI https://doi.org/10.1143/JPSJ.24.275

Details

Abstract

Mössbauer effect measurements have been made on CaFe₂O₄, an antiferromagnetic oxide which has a magnetic transition at low temperatures. It has been found that the hyperfine splitting due to the internal field for the high temperature magnetic phase is subject to motional narrowing, possibly due to the thermal fluctuation of the spin correlation between weakly interacting antiferromagnetic arrays of Fe and O atoms.

Content from these authors

This article cannot obtain the latest cited-by information.

Favorites & Alerts

Corresponding author

Register with J-STAGE for free!