Study of the 3D 5  Shell Deformation of Fe 3+  Ions in Znfe 2 O 4  by High‐Field Mössbauer Spectroscopy | Zendy

Ligenza S. | Zendy; Lukasia M. | Zendy; Kucharski Z. | Zendy; Suwalski J. | Zendy

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Study of the 3D 5 Shell Deformation of Fe 3+ Ions in Znfe 2 O 4 by High‐Field Mössbauer Spectroscopy

Author(s) -

Ligenza S.,

Lukasia M.,

Kucharski Z.,

Suwalski J.

Publication year - 1983

Publication title -

physica status solidi (b)

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.51

H-Index - 109

eISSN - 1521-3951

pISSN - 0370-1972

DOI - 10.1002/pssb.2221170204

Subject(s) - mössbauer spectroscopy , hyperfine structure , ion , quadrupole splitting , quadrupole , spectroscopy , octahedron , shell (structure) , materials science , deformation (meteorology) , spins , electron shell , crystallography , atomic physics , chemistry , condensed matter physics , physics , composite material , organic chemistry , quantum mechanics , ionization

The deformation of the 3d 5 electron shell of Fe 3+ ions in ZnFe 2 O 4 is investigated by Mössbauer spectroscopy without and with an external magnetic field of 6 T at 4.2 K. It is found that 3d 5 shell deformation observed by neutron spectroscopy brings about a quadrupole shift equal to ϵ3d = −0.030 mm/s. The magnitude of all other hyperfine interaction parameters of 57 Fe nuclei are also reported. Noncollinear arrangements of Fe 3+ spins, inside clusters as well as in their local environments, are observed. Among the Fe 3+ ions in the octahedral B‐sites five different magnetic configurations are distinguished.

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