The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Spin waves in antiferromagnetic FeF2
Abstract
Spin-wave dispersion in antiferromagnetic FeF 2 has been investigated by inelastic neutron scattering using a chopper time-of-flight spectrometer. The single mode observed has a relatively flat dispersion curve rising from 53 cm -1 at the zone centre to 79 cm -1 at the zone boundary. A spin Hamiltonian which includes a single-ion anisotropy constant D (H s i =-DS iz 2 ), three exchange parameters J l (H ex 12 =J l S 1 .S 2 ) and dipolar interactions has been fitted to the measured energies. The authors find D=6.46 (+0.29, -0.10) cm -1 , J 1 (coupling neighbouring ions along the c axis)=-0.048 (+or-0.060) cm -1 , j 2 (coupling neighbouring ions at the corner and body centre of the cell)=+3.64(+or-0.10) cm -1 , and J 3 (coupling neighbouring ions along the a axis)=+0.194 (+0.060) cm -1 .
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Citations
Cites
Anisotropic Superexchange Interaction and Weak Ferromagnetism
Moriya, T. (1960) · Physical Review · doi:10.1103/physrev.120.91 · Cited by 7,234
Cited by
Exchange bias in nanostructures
Nogués, J., Sort, J., Langlais, V., Skumryev, V., Suriñach, S., Muñoz, J. S., & Baró, M. D. (2005) · Physics Reports · doi:10.1016/j.physrep.2005.08.004 · Cited by 1,925
Metadata
- Authors
- Hutchings, M. T., Rainford, B. D., & Guggenheim, H. J.
- Venue
- Journal of Physics C: Solid State Physics
- Publisher
- IOP Publishing
- Published
- 1970-02-01
- Volume
- 3
- Issue
- 2
- Pages
- 307-322
- ISSN
- 0022-3719 (ISSN-L)
- OpenAlex
- W1988496870
- Cited by
- 170
- References
- 1
- FWCI
- 3.98
- Type
- journal article
- Language
- en
- Open access
- closed
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- Hutchings, M. T., Rainford, B. D., & Guggenheim, H. J. (1970). Spin waves in antiferromagnetic FeF2. Journal of Physics C: Solid State Physics. https://doi.org/10.1088/0022-3719/3/2/013
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