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Mössbauer Effect and Resistivity Studies in Fe 1.11 Te
Author(s) -
Hermon E.,
Nolan R. D.,
Shtrikman S.
Publication year - 1971
Publication title -
israel journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.908
H-Index - 54
eISSN - 1869-5868
pISSN - 0021-2148
DOI - 10.1002/ijch.197100002
Subject(s) - antiferromagnetism , electrical resistivity and conductivity , chemistry , tetragonal crystal system , condensed matter physics , liquid helium , mössbauer spectroscopy , temperature coefficient , mössbauer effect , phase transition , sign (mathematics) , néel temperature , phase (matter) , helium , magnetization , crystallography , magnetic field , materials science , physics , mathematical analysis , mathematics , organic chemistry , quantum mechanics , composite material
Mössbauer effect and electrical resistivity measurements were undertaken on Fe 57 1.11 Te. The Mössbauer studies show a magnetic ordering at 68°K, which is identified with the antiferromagnetic transition previously reported for this phase. Comparison of the room and liquid helium temperature spectra indicate that the antiferromagnetic axis lies in the tetragonal plane. The temperature coefficient of the resistivity changes sign near the transition temperature and has a maximum at the transition temperature.