A comment on the phase transitions in KMnF3 |
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Authors: | M. Hidaka N. Ohama A. Okazaki H. Sakashita S. Yamakawa |
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Affiliation: | Department of Physics, Kyushu University, Fukuoka 812, Japan |
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Abstract: | The structural and magnetic phase transitions in KMnF3 have been examined by means of neutron diffraction. The structural transition at 91 K accompanied with the M3 soft-mode phonon condensation shows typical second-order character. The transition temperature and characterization of other structural and magnetic transitions are also given. |
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