Magnetic and Mössbauer Spectral Study of ErFe₁₁Ti and ErFe₁₁TiH

Author

Cristina Piquer
Raphäel P. Hermann
Fernande Grandjean, Missouri University of Science and TechnologyFollow
Gary J. Long, Missouri University of Science and TechnologyFollow
Olivier Isnard

Abstract

The influence of the insertion of hydrogen into the crystal lattice of ErFe₁₁Ti upon its spin reorientation was investigated. It was found that the insertion of hydrogen into ErFe₁₁Ti to form ErFe₁₁TiH expanded the lattice by 1% and increased the Curie temperature by 56 K. The presence of one titanium near neighbor in the environment of an iron site decreased the hyperfine field by ~2T and changed the isomer shift by ~0.05 mm/s.

Recommended Citation

C. Piquer et al., "Magnetic and Mössbauer Spectral Study of ErFe₁₁Ti and ErFe₁₁TiH," Journal of Applied Physics, vol. 93, no. 6, pp. 3414 - 3421, American Institute of Physics (AIP), Mar 2003.

The definitive version is available at https://doi.org/10.1063/1.1544087

Department(s)

Chemistry

Keywords and Phrases

Crystal Lattices; Crystallography; Energy Absorption; Intermetallics; Isomers; Magnetic Fields; Magnetic Susceptibility; Mössbauer Spectroscopy; X Ray Diffraction Analysis; Spin Reorientations; Magnetization

International Standard Serial Number (ISSN)

0021-8979

Document Type

Article - Journal

Document Version

Final Version

File Type

text

Language(s)

English

Rights

© 2003 American Institute of Physics (AIP), All rights reserved.

Publication Date

01 Mar 2003